Science - AvantiFellows

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General

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Select section 1. हमारे आस-पास के पदार्थ

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1. हमारे आस-पास के पदार्थ
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  पदार्थ का भौतिक स्वरूप
  
  Select activity भूमिका
  
  
  
  भूमिका Lesson
  
  Students must
  
  Mark as done
  
  Select activity पदार्थ क्या है?
  
  
  
  पदार्थ क्या है? Lesson
  
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  Select activity पदार्थ की भौतिक प्रकृति
  
  
  
  पदार्थ की भौतिक प्रकृति Lesson
  
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  Select activity पदार्थ क्या है - उदाहरण 1 (NCERT क्रियाकलाप -1.1)
  
  
  
  पदार्थ क्या है - उदाहरण 1 (NCERT क्रियाकलाप -1.1) Lesson
  
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  Select activity पदार्थ क्या है - उदाहरण 2
  
  
  
  पदार्थ क्या है - उदाहरण 2 Lesson
  
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  पदार्थ के कणों के अभिलाक्षणिक गुण
  
  Select activity पदार्थ के कण
  
  
  
  पदार्थ के कण Lesson
  
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  Select activity पदार्थ के कण - क्रियाकलाप
  
  
  
  पदार्थ के कण - क्रियाकलाप Lesson
  
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  Select activity कणों के बीच आकर्षण
  
  
  
  कणों के बीच आकर्षण Lesson
  
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  Select activity गतिज ऊर्जा
  
  
  
  गतिज ऊर्जा Lesson
  
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  Select activity विसरण
  
  
  
  विसरण Lesson
  
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  Select activity कणों के बीच आकर्षण
  
  
  
  कणों के बीच आकर्षण Lesson
  
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  Select activity पदार्थ की भौतिक प्रकृति
  
  
  
  पदार्थ की भौतिक प्रकृति Lesson
  
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  Select activity 1.1 Recall Test
  
  
  
  1.1 Recall Test Lesson
  
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  Select activity 1.1 Concept Test 1
  
  
  
  1.1 Concept Test 1 Lesson
  
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  Select activity 1.1 Concept Test 2
  
  
  
  1.1 Concept Test 2 Lesson
  
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  पदार्थ की अवस्थाएँ
  
  Select activity पदार्थ की अवस्थाएँ
  
  
  
  पदार्थ की अवस्थाएँ Lesson
  
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  Select activity ठोस अवस्था
  
  
  
  ठोस अवस्था Lesson
  
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  Select activity ठोस अवस्था
  
  
  
  ठोस अवस्था Lesson
  
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  Select activity द्रव अवस्था
  
  
  
  द्रव अवस्था Lesson
  
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  Select activity द्रवों में विसरण
  
  
  
  द्रवों में विसरण Lesson
  
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  Select activity गैसीय अवस्था - क्रियाकलाप
  
  
  
  गैसीय अवस्था - क्रियाकलाप Lesson
  
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  Select activity गैसीय अवस्था
  
  
  
  गैसीय अवस्था Lesson
  
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  Select activity पदार्थ की अवस्थाएँ
  
  
  
  पदार्थ की अवस्थाएँ Lesson
  
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  Select activity 1.2 Recall test
  
  
  
  1.2 Recall test Lesson
  
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  Select activity 1.2 Concept Test
  
  
  
  1.2 Concept Test Lesson
  
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  Select activity 1.2 Concept Test
  
  
  
  1.2 Concept Test Lesson
  
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  Select activity पदार्थ की अवस्थाएँ - उदाहरण 1
  
  
  
  पदार्थ की अवस्थाएँ - उदाहरण 1 Lesson
  
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  Select activity पदार्थ की अवस्थाएँ - उदाहरण 2
  
  
  
  पदार्थ की अवस्थाएँ - उदाहरण 2 Lesson
  
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  क्या पदार्थ अपनी अवस्था को बदल सकता है?
  
  Select activity अवस्था में बदलाव
  
  
  
  अवस्था में बदलाव Lesson
  
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  Select activity अवस्था में बदलाव
  
  
  
  अवस्था में बदलाव Lesson
  
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  Select activity संगलन की प्रसुप्त ऊष्मा
  
  
  
  संगलन की प्रसुप्त ऊष्मा Lesson
  
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  Select activity क्वथनांक
  
  
  
  क्वथनांक Lesson
  
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  Select activity वाष्पीकरण की गुप्त ऊष्मा
  
  
  
  वाष्पीकरण की गुप्त ऊष्मा Lesson
  
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  Select activity ऊर्ध्वपातन और निक्षेपण
  
  
  
  ऊर्ध्वपातन और निक्षेपण Lesson
  
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  Select activity दबाव परिवर्तन का प्रभाव
  
  
  
  दबाव परिवर्तन का प्रभाव Lesson
  
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  Select activity 1.3 Recall Test
  
  
  
  1.3 Recall Test Lesson
  
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  Select activity 1.3 Concept Test
  
  
  
  1.3 Concept Test Lesson
  
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  Select activity पदार्थ की अवस्था में परिवर्तन - उदाहरण 1
  
  
  
  पदार्थ की अवस्था में परिवर्तन - उदाहरण 1 Lesson
  
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  Select activity पदार्थ की अवस्था में परिवर्तन - उदाहरण 2
  
  
  
  पदार्थ की अवस्था में परिवर्तन - उदाहरण 2 Lesson
  
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  वाष्पीकरण
  
  Select activity वाष्पीकरण
  
  
  
  वाष्पीकरण Lesson
  
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  Select activity वाष्पीकरण - क्रियाकलाप
  
  
  
  वाष्पीकरण - क्रियाकलाप Lesson
  
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  Select activity वाष्पीकरण के कारक
  
  
  
  वाष्पीकरण के कारक Lesson
  
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  Select activity वाष्पीकरण से शीतलता
  
  
  
  वाष्पीकरण से शीतलता Lesson
  
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  Select activity 1.4 Recall Test
  
  
  
  1.4 Recall Test Lesson
  
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  Select activity 1.4 Concept Test
  
  
  
  1.4 Concept Test Lesson
  
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  Select activity 1.4 Concept Test
  
  
  
  1.4 Concept Test Lesson
  
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  Select activity वाष्पीकरण - उदाहरण
  
  
  
  वाष्पीकरण - उदाहरण Lesson
  
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  हमारे आस-पास के पदार्थ
  
  Select activity सारांश
  
  सारांश Lesson
  
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Select section 2. क्या हमारे आस-पास के पदार्थ शुद्ध हैं

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2. क्या हमारे आस-पास के पदार्थ शुद्ध हैं
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  भूमिका
  
  Select activity भूमिका
  
  भूमिका Lesson
  
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  पढ़ने का उद्देश्य
  
  Select activity पढ़ने का उद्देश्य
  
  पढ़ने का उद्देश्य Lesson
  
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  मिश्रण क्या है?
  
  Select activity मिश्रण से परिचय
  
  मिश्रण से परिचय Lesson
  
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  Select activity मिश्रण के प्रकार
  
  मिश्रण के प्रकार Lesson
  
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  विलयन क्या है?
  
  Select activity विलयन
  
  
  
  विलयन Lesson
  
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  Select activity I विलयन की सांद्रता
  
  
  
  I विलयन की सांद्रता Lesson
  
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  Select activity II विलयन की सांद्रता
  
  
  
  II विलयन की सांद्रता Lesson
  
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  Select activity निलंबन 1
  
  
  
  निलंबन 1 Lesson
  
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  Select activity कोलाइडल विलयन
  
  
  
  कोलाइडल विलयन Lesson
  
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  Select activity 2.1 Recall Test
  
  
  
  2.1 Recall Test Lesson
  
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  Select activity 2.1 Concept Test 1
  
  
  
  2.1 Concept Test 1 Lesson
  
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  Select activity 2.1 Concept Test 2
  
  
  
  2.1 Concept Test 2 Lesson
  
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  Select activity 2.1 PSV 1
  
  
  
  2.1 PSV 1 Lesson
  
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  Select activity 2.1 PSV 2
  
  
  
  2.1 PSV 2 Lesson
  
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  Select activity पढ़ने का उद्देश्य
  
  
  
  पढ़ने का उद्देश्य Lesson
  
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  मिश्रण के घटकों का पृथक्करण
  
  Select activity पृथक्करण क्यों ज़रूरी है?
  
  
  
  पृथक्करण क्यों ज़रूरी है? Lesson
  
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  Select activity वाष्पीकरण
  
  
  
  वाष्पीकरण Lesson
  
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  Select activity अपकेंद्रन
  
  
  
  अपकेंद्रन Lesson
  
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  Select activity अमिश्रणीय तरल का पृथक्करण
  
  
  
  अमिश्रणीय तरल का पृथक्करण Lesson
  
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  Select activity उर्ध्वपातन
  
  
  
  उर्ध्वपातन Lesson
  
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  Select activity क्रोमैटोग्राफ़ी
  
  
  
  क्रोमैटोग्राफ़ी Lesson
  
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  Select activity आसवन
  
  
  
  आसवन Lesson
  
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  Select activity वायु के घटकों का पृथक्करण
  
  
  
  वायु के घटकों का पृथक्करण Lesson
  
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  Select activity क्रिस्टलीकरण
  
  
  
  क्रिस्टलीकरण Lesson
  
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  Select activity 2.2 Recall Test
  
  
  
  2.2 Recall Test Lesson
  
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  Select activity 2.2 Concept Test 1
  
  
  
  2.2 Concept Test 1 Lesson
  
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  Select activity 2.2 Concept Test 2
  
  
  
  2.2 Concept Test 2 Lesson
  
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  Select activity पढ़ने का उद्देश्य
  
  
  
  पढ़ने का उद्देश्य Lesson
  
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  भौतिक एवं रासायनिक परिवर्तन
  
  Select activity भौतिक एवं रासायनिक परिवर्तन
  
  
  
  भौतिक एवं रासायनिक परिवर्तन Lesson
  
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  Select activity शुद्ध पदार्थ
  
  
  
  शुद्ध पदार्थ Lesson
  
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  Select activity तत्व
  
  
  
  तत्व Lesson
  
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  Select activity यौगिक
  
  
  
  यौगिक Lesson
  
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  Select activity 2.3 Concept Test 1
  
  
  
  2.3 Concept Test 1 Lesson
  
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  Select activity 2.3 Concept Test 2
  
  
  
  2.3 Concept Test 2 Lesson
  
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  सारांश
  
  Select activity सारांश
  
  सारांश Lesson
  
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Select section 3. परमाणु एवं अणु

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3. परमाणु एवं अणु
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  भूमिका
  
  Select activity भूमिका
  
  भूमिका Lesson
  
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  रासायनिक संयोजन के नियम
  
  Select activity रासायनिक संयोजन के नियम
  
  रासायनिक संयोजन के नियम Lesson
  
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  Select activity डाल्टन का परमाणु सिद्धांत
  
  डाल्टन का परमाणु सिद्धांत Lesson
  
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  परमाणु क्या होता है?
  
  Select activity परमाणु और उसका निरूपण
  
  
  
  परमाणु और उसका निरूपण Lesson
  
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  Select activity परमाणु द्रव्यमान
  
  
  
  परमाणु द्रव्यमान Lesson
  
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  Select activity 3.1 RECALL TEST
  
  
  
  3.1 RECALL TEST Lesson
  
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  Select activity 3.1 CONCEPT TEST 1
  
  
  
  3.1 CONCEPT TEST 1 Lesson
  
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  Select activity 3.1 CONCEPT TEST 2
  
  
  
  3.1 CONCEPT TEST 2 Lesson
  
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  अणु क्या है ?
  
  Select activity अणु एवं आयन
  
  अणु एवं आयन Lesson
  
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  रासायनिक सूत्र लिखना
  
  Select activity रासायनिक सूत्र लिखना
  
  रासायनिक सूत्र लिखना Lesson
  
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  आणविक द्रव्यमान एवं मोल संकल्पना
  
  Select activity आणविक और सूत्र इकाई द्रव्यमान
  
  
  
  आणविक और सूत्र इकाई द्रव्यमान Lesson
  
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  Select activity 3.2 RECALL TEST
  
  
  
  3.2 RECALL TEST Lesson
  
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  Select activity 3.2 CONCEPT TEST 1
  
  
  
  3.2 CONCEPT TEST 1 Lesson
  
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  Select activity 3.2 CONCEPT TEST 2
  
  
  
  3.2 CONCEPT TEST 2 Lesson
  
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  Select activity मोल संकल्पना -i
  
  
  
  मोल संकल्पना -i Lesson
  
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  Select activity मोल संकल्पना -ii
  
  
  
  मोल संकल्पना -ii Lesson
  
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  Select activity हल सहित उदाहरण -1
  
  
  
  हल सहित उदाहरण -1 Lesson
  
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  Select activity हल सहित उदाहरण -2
  
  
  
  हल सहित उदाहरण -2 Lesson
  
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  Select activity 3.3 RECALL TEST
  
  
  
  3.3 RECALL TEST Lesson
  
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  Select activity 3.3 CONCEPT TEST 1
  
  
  
  3.3 CONCEPT TEST 1 Lesson
  
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  Select activity 3.3 CONCEPT TEST 2
  
  
  
  3.3 CONCEPT TEST 2 Lesson
  
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  सारांश
  
  Select activity सारांश
  
  सारांश Lesson
  
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Select section 4. परमाणु की संरचना

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4. परमाणु की संरचना
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  भूमिका
  
  Select activity भूमिका
  
  भूमिका Lesson
  
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  Select activity पदार्थ के कणों का परिचय
  
  पदार्थ के कणों का परिचय Lesson
  
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  पदार्थ में आवेशित कण
  
  Select activity पदार्थ में आवेशित कण
  
  पदार्थ में आवेशित कण Lesson
  
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  परमाणु की संरचना
  
  Select activity परमाणु की संरचना
  
  
  
  परमाणु की संरचना Lesson
  
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  Select activity रदरफ़ोर्ड का परमाणु मॉडल
  
  
  
  रदरफ़ोर्ड का परमाणु मॉडल Lesson
  
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  Select activity बोर का परमाणु मॉडल
  
  
  
  बोर का परमाणु मॉडल Lesson
  
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  Select activity न्यूट्रॉन
  
  
  
  न्यूट्रॉन Lesson
  
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  Select activity 4.1 RECALL TEST
  
  
  
  4.1 RECALL TEST Lesson
  
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  Select activity 4.1 CONCEPT TEST 1
  
  
  
  4.1 CONCEPT TEST 1 Lesson
  
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  Select activity 4.1 CONCEPT TEST 2
  
  
  
  4.1 CONCEPT TEST 2 Lesson
  
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  विभिन्न कक्षाओं में इलेक्ट्रॉन कैसे वितरित होते हैं ?
  
  Select activity कक्षाओं में इलेक्ट्रॉन का वितरण
  
  कक्षाओं में इलेक्ट्रॉन का वितरण Lesson
  
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  संयोजकता
  
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  संयोजकता Lesson
  
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  Select activity 4.2 RECALL TEST
  
  
  
  4.2 RECALL TEST Lesson
  
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  Select activity 4.2 CONCEPT TEST 1
  
  
  
  4.2 CONCEPT TEST 1 Lesson
  
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  Select activity 4.2 CONCEPT TEST 2
  
  
  
  4.2 CONCEPT TEST 2 Lesson
  
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  परमाणु संख्या और द्रव्यमान संख्या
  
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  परमाणु संख्या और द्रव्यमान संख्या Lesson
  
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  समस्थानिक
  
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  समस्थानिक और समभारिक Lesson
  
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  Select activity 4.3 RECALL TEST
  
  
  
  4.3 RECALL TEST Lesson
  
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  Select activity 4.3 CONCEPT TEST 1
  
  
  
  4.3 CONCEPT TEST 1 Lesson
  
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  Select activity 4.3 CONCEPT TEST 2
  
  
  
  4.3 CONCEPT TEST 2 Lesson
  
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  सारांश
  
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  सारांश Lesson
  
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Select section 5. जीवन की मौलिक इकाई

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5. जीवन की मौलिक इकाई
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  भूमिका
  
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  भूमिका Lesson
  
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  सजीव किससे बने हुए होते हैं?
  
  Select activity जीव किस से बने हुए होते हैं?
  
  जीव किस से बने हुए होते हैं? Lesson
  
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  सजीव किस से बने हुए होते हैं?
  
  Select activity जंतुओं के प्रकार
  
  जंतुओं के प्रकार Lesson
  
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  मानव शरीर की विभिन्न कोशिकाएँ
  
  Select activity मानव शरीर की विभिन्न कोशिकाएँ
  
  मानव शरीर की विभिन्न कोशिकाएँ Lesson
  
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  कोशिका किससे बनी होती है ? कोशिका का संरचनात्मक संगठन क्या है ?
  
  Select activity कोशिकाओं का संरचनात्मक संगठन
  
  
  
  कोशिकाओं का संरचनात्मक संगठन Lesson
  
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  Select activity 5.1 Recall Test
  
  
  
  5.1 Recall Test Lesson
  
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  Select activity 5.1 Concept Test 1
  
  
  
  5.1 Concept Test 1 Lesson
  
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  Select activity 5.1 Concept Test 2
  
  
  
  5.1 Concept Test 2 Lesson
  
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  Select activity प्लाज्मा झल्ली
  
  
  
  प्लाज्मा झल्ली Lesson
  
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  Select activity विसरण
  
  
  
  विसरण Lesson
  
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  Select activity कोशिका पर विभिन्न विलियन का प्रभाव
  
  
  
  कोशिका पर विभिन्न विलियन का प्रभाव Lesson
  
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  Select activity कोशिका भित्ति
  
  
  
  कोशिका भित्ति Lesson
  
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  Select activity केन्द्रक I
  
  
  
  केन्द्रक I Lesson
  
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  केन्द्रक II Lesson
  
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  Select activity केन्द्रक III
  
  
  
  केन्द्रक III Lesson
  
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  Select activity 5.2 Recall Test
  
  
  
  5.2 Recall Test Lesson
  
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  Select activity 5.2 Concept Test 1
  
  
  
  5.2 Concept Test 1 Lesson
  
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  Select activity कोशिका द्रव्य
  
  
  
  कोशिका द्रव्य Lesson
  
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  Select activity कोशिका अंगक
  
  
  
  कोशिका अंगक Lesson
  
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  Select activity अंतर्द्रविया जलिका
  
  
  
  अंतर्द्रविया जलिका Lesson
  
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  Select activity अन्त्रद्रविया जलिका के प्रकार
  
  
  
  अन्त्रद्रविया जलिका के प्रकार Lesson
  
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  Select activity गलजी उपकरण
  
  
  
  गलजी उपकरण Lesson
  
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  Select activity लाइसोसोम
  
  
  
  लाइसोसोम Lesson
  
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  Select activity माइटोकांड्रिया
  
  
  
  माइटोकांड्रिया Lesson
  
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  Select activity प्लैस्टिड
  
  
  
  प्लैस्टिड Lesson
  
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  Select activity रस्धानिया
  
  
  
  रस्धानिया Lesson
  
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  Select activity कोशिका विभाजन
  
  
  
  कोशिका विभाजन Lesson
  
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  Select activity कोशिका विभाजन के प्रकार
  
  
  
  कोशिका विभाजन के प्रकार Lesson
  
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  Select activity 5.3 Recall Test
  
  
  
  5.3 Recall Test Lesson
  
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  सारांश
  
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  सारांश Lesson
  
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Select section 6. ऊत्तक

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6. ऊत्तक
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  भूमिका
  
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  भूमिका Lesson
  
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  Select activity ऊतकों से परिचय
  
  ऊतकों से परिचय Lesson
  
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  क्या पौधे और जंतु एक ही तरह के ऊतकों से बने होते हैं ?
  
  Select activity ऊतकों के प्रकार
  
  ऊतकों के प्रकार Lesson
  
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  Select activity पादप ऊतक और जन्तु ऊतक
  
  पादप ऊतक और जन्तु ऊतक Lesson
  
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  पादप ऊतक
  
  Select activity मेरिस्टमैटिक ऊतक और उसके प्रकार
  
  
  
  मेरिस्टमैटिक ऊतक और उसके प्रकार Lesson
  
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  Select activity स्थाई ऊतक
  
  
  
  स्थाई ऊतक Lesson
  
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  Select activity सरल स्थाई ऊतक
  
  
  
  सरल स्थाई ऊतक Lesson
  
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  Select activity परेंकाइमा
  
  
  
  परेंकाइमा Lesson
  
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  Select activity कोलेन्काइमा
  
  
  
  कोलेन्काइमा Lesson
  
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  Select activity स्क्लेरेंकाइमा
  
  
  
  स्क्लेरेंकाइमा Lesson
  
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  Select activity एपीडर्मिस
  
  
  
  एपीडर्मिस Lesson
  
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  Select activity जटिल स्थाई उत्तक
  
  
  
  जटिल स्थाई उत्तक Lesson
  
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  Select activity जाईलम
  
  
  
  जाईलम Lesson
  
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  Select activity फ्लोएम
  
  
  
  फ्लोएम Lesson
  
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  Select activity 6.1 Recall Test
  
  
  
  6.1 Recall Test Lesson
  
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  Select activity 6.1 Concept Test1
  
  
  
  6.1 Concept Test1 Lesson
  
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  Select activity 6.1 Concept Test2
  
  
  
  6.1 Concept Test2 Lesson
  
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  जन्तु ऊतक
  
  Select activity जन्तु ऊतकों से परिचय
  
  
  
  जन्तु ऊतकों से परिचय Lesson
  
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  Select activity एपीथीलिअल ऊतक और उसके प्रकार
  
  
  
  एपीथीलिअल ऊतक और उसके प्रकार Lesson
  
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  Select activity सरल शल्की एपिथीलियम
  
  
  
  सरल शल्की एपिथीलियम Lesson
  
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  Select activity स्तंभकार एपिथीलियम
  
  
  
  स्तंभकार एपिथीलियम Lesson
  
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  Select activity घनाकार एपिथीलियम
  
  
  
  घनाकार एपिथीलियम Lesson
  
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  Select activity संयोजी ऊतक
  
  
  
  संयोजी ऊतक Lesson
  
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  Select activity रक्त
  
  
  
  रक्त Lesson
  
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  Select activity अस्थि
  
  
  
  अस्थि Lesson
  
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  Select activity स्नायु और कंडरा
  
  
  
  स्नायु और कंडरा Lesson
  
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  Select activity कार्टिलेज
  
  
  
  कार्टिलेज Lesson
  
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  Select activity एरीओलार संयोजी ऊतक
  
  
  
  एरीओलार संयोजी ऊतक Lesson
  
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  Select activity पेशीय ऊतक
  
  
  
  पेशीय ऊतक Lesson
  
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  Select activity कंकाल पेशी
  
  
  
  कंकाल पेशी Lesson
  
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  Select activity चिकनी पेशी
  
  
  
  चिकनी पेशी Lesson
  
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  Select activity कार्डिक पेशी
  
  
  
  कार्डिक पेशी Lesson
  
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  Select activity तंत्रिका उत्तक
  
  
  
  तंत्रिका उत्तक Lesson
  
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  Select activity तांत्रिका आवेग
  
  
  
  तांत्रिका आवेग Lesson
  
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  Select activity 6.2 Recall Test
  
  
  
  6.2 Recall Test Lesson
  
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  Select activity 6.2 Concept Test1
  
  
  
  6.2 Concept Test1 Lesson
  
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  Select activity 6.2 Concept Test - 2
  
  
  
  6.2 Concept Test - 2 Lesson
  
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  सारांश
  
  Select activity सारांश
  
  सारांश Lesson
  
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Select section 7. गति

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7. गति
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  भूमिका
  
  Select activity भूमिका
  
  भूमिका Lesson
  
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  गति का वर्णन
  
  Select activity गति और संदर्भ बिंदु
  
  
  
  गति और संदर्भ बिंदु Lesson
  
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  Select activity सरल रेखीय गति में दूरी
  
  
  
  सरल रेखीय गति में दूरी Lesson
  
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  Select activity सरल रेखीय गति में विस्थापन
  
  
  
  सरल रेखीय गति में विस्थापन Lesson
  
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  Select activity दूरी और विस्थापन
  
  
  
  दूरी और विस्थापन Lesson
  
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  Select activity उदाहरण - दूरी और विस्थापन
  
  
  
  उदाहरण - दूरी और विस्थापन Lesson
  
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  Select activity एकसमान गति
  
  
  
  एकसमान गति Lesson
  
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  गति की दर का मापन
  
  Select activity चाल
  
  
  
  चाल Lesson
  
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  Select activity औसत चाल
  
  
  
  औसत चाल Lesson
  
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  Select activity उदाहरण - औसत चाल
  
  
  
  उदाहरण - औसत चाल Lesson
  
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  Select activity वेग
  
  
  
  वेग Lesson
  
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  Select activity औसत वेग
  
  
  
  औसत वेग Lesson
  
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  वेग में परिवर्तन की दर
  
  Select activity वेग में परिवर्तन की दर
  
  
  
  वेग में परिवर्तन की दर Lesson
  
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  Select activity उदाहरण - त्वरण
  
  
  
  उदाहरण - त्वरण Lesson
  
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  Select activity सारांश
  
  
  
  सारांश Lesson
  
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  Select activity 7.1 Recall Test
  
  
  
  7.1 Recall Test Lesson
  
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  Select activity 7.1 Concept Test 1
  
  
  
  7.1 Concept Test 1 Lesson
  
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  Select activity 7.1 Concept Test 2
  
  
  
  7.1 Concept Test 2 Lesson
  
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  Select activity सारांश
  
  
  
  सारांश Lesson
  
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  गति का ग्राफ़ीय प्रदर्शन
  
  Select activity ग्राफ़ीय प्रदर्शन
  
  
  
  ग्राफ़ीय प्रदर्शन Lesson
  
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  Select activity दूरी - समय ग्राफ़
  
  
  
  दूरी - समय ग्राफ़ Lesson
  
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  Select activity दूरी - समय ग्राफ़ से चाल
  
  
  
  दूरी - समय ग्राफ़ से चाल Lesson
  
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  Select activity दूरी - समय ग्राफ़ असमान गति
  
  
  
  दूरी - समय ग्राफ़ असमान गति Lesson
  
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  Select activity वेग-समय ग्राफ़
  
  
  
  वेग-समय ग्राफ़ Lesson
  
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  Select activity वेग समय ग्राफ़ से दूरी
  
  
  
  वेग समय ग्राफ़ से दूरी Lesson
  
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  Select activity एकसमान त्वरित गति का वेग-समय ग्राफ़
  
  
  
  एकसमान त्वरित गति का वेग-समय ग्राफ़ Lesson
  
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  Select activity असमान त्वरित गति का वेग-समय ग्राफ़
  
  
  
  असमान त्वरित गति का वेग-समय ग्राफ़ Lesson
  
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  Select activity विभिन्न प्रकार की गति के लिए ग्राफ़
  
  
  
  विभिन्न प्रकार की गति के लिए ग्राफ़ Lesson
  
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  Select activity 7.2 Recall Test
  
  
  
  7.2 Recall Test Lesson
  
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  Select activity 7.2 Concept Test 1
  
  
  
  7.2 Concept Test 1 Lesson
  
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  Select activity 7.2 Concept Test 2
  
  
  
  7.2 Concept Test 2 Lesson
  
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  ग्राफ़ीय विधि से गति के समीकरण
  
  Select activity गति के समीकरण
  
  
  
  गति के समीकरण Lesson
  
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  Select activity वेग-समय संबंध के लिए समीकरण
  
  
  
  वेग-समय संबंध के लिए समीकरण Lesson
  
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  Select activity इकाइयों में बदलाव
  
  
  
  इकाइयों में बदलाव Lesson
  
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  Select activity उदाहरण - वेग-समय संबंध के लिए समीकरण
  
  
  
  उदाहरण - वेग-समय संबंध के लिए समीकरण Lesson
  
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  Select activity स्थिति-समय संबंध के लिए समीकरण
  
  
  
  स्थिति-समय संबंध के लिए समीकरण Lesson
  
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  Select activity उदाहरण - स्थिति-समय संबंध के लिए समीकरण
  
  
  
  उदाहरण - स्थिति-समय संबंध के लिए समीकरण Lesson
  
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  Select activity स्थिति वेग संबंध के लिए समीकरण
  
  
  
  स्थिति वेग संबंध के लिए समीकरण Lesson
  
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  Select activity उदाहरण - स्थिति वेग संबंध के लिए समीकरण
  
  
  
  उदाहरण - स्थिति वेग संबंध के लिए समीकरण Lesson
  
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  एकसमान वृत्तीय गति
  
  Select activity वृत्तीय गति
  
  
  
  वृत्तीय गति Lesson
  
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  Select activity एकसमान वृत्तीय गति
  
  
  
  एकसमान वृत्तीय गति Lesson
  
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  Select activity 7.3 Recall Test
  
  
  
  7.3 Recall Test Lesson
  
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  Select activity 7.3 Concept Test 1
  
  
  
  7.3 Concept Test 1 Lesson
  
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Select section 8. बल तथा गति के नियम

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8. बल तथा गति के नियम
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  भूमिका
  
  Select activity भूमिका
  
  भूमिका Lesson
  
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  संतुलित और असंतुलित बल
  
  Select activity रस्साकसी और अवलोकन
  
  
  
  रस्साकसी और अवलोकन Lesson
  
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  Select activity संतुलित और असंतुलित बल
  
  
  
  संतुलित और असंतुलित बल Lesson
  
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  Select activity गति का कारण
  
  
  
  गति का कारण Lesson
  
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  Select activity घर्षण
  
  
  
  घर्षण Lesson
  
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  गति का प्रथम नियम
  
  Select activity गैलीलियो का प्रयोग
  
  
  
  गैलीलियो का प्रयोग Lesson
  
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  Select activity न्यूटन का गति का प्रथम नियम
  
  
  
  न्यूटन का गति का प्रथम नियम Lesson
  
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  Select activity हमारे दैनिक जीवन में न्यूटन का प्रथम नियम
  
  
  
  हमारे दैनिक जीवन में न्यूटन का प्रथम नियम Lesson
  
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  Select activity जड़त्व
  
  
  
  जड़त्व Lesson
  
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  Select activity 8.1 Recall Test
  
  
  
  8.1 Recall Test Lesson
  
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  Select activity 8.1 Concept Test 1
  
  
  
  8.1 Concept Test 1 Lesson
  
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  Select activity 8.1 Concept Test 2
  
  
  
  8.1 Concept Test 2 Lesson
  
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  Select activity गति की स्थिति में परिवर्तन
  
  
  
  गति की स्थिति में परिवर्तन Lesson
  
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  Select activity गति और द्रव्यमान
  
  
  
  गति और द्रव्यमान Lesson
  
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  Select activity गति और वेग
  
  
  
  गति और वेग Lesson
  
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  Select activity संवेग
  
  
  
  संवेग Lesson
  
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  Select activity संवेग में परिवर्तन
  
  
  
  संवेग में परिवर्तन Lesson
  
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  गति का द्वितीय नियम
  
  Select activity न्यूटन का गति का द्वितीय नियम
  
  
  
  न्यूटन का गति का द्वितीय नियम Lesson
  
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  Select activity गति के द्वितीय नियम की गणितीय गणना
  
  
  
  गति के द्वितीय नियम की गणितीय गणना Lesson
  
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  Select activity हमारे दैनिक जीवन में गति का द्वितीय नियम
  
  
  
  हमारे दैनिक जीवन में गति का द्वितीय नियम Lesson
  
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  Select activity गति के द्वितीय नियम के उदाहरण
  
  
  
  गति के द्वितीय नियम के उदाहरण Lesson
  
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  Select activity 8.2 Recall Test
  
  
  
  8.2 Recall Test Lesson
  
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  Select activity 8.2 Concept Test 1
  
  
  
  8.2 Concept Test 1 Lesson
  
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  Select activity 8.2 Concept Test 2
  
  
  
  8.2 Concept Test 2 Lesson
  
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  गति का तृतीय नियम
  
  Select activity बैलून कार गतिविधि
  
  
  
  बैलून कार गतिविधि Lesson
  
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  Select activity क्रिया तथा प्रतिक्रिया
  
  
  
  क्रिया तथा प्रतिक्रिया Lesson
  
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  Select activity न्यूटन का गति का तृतीय नियम
  
  
  
  न्यूटन का गति का तृतीय नियम Lesson
  
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  Select activity 8.3 Recall Test
  
  
  
  8.3 Recall Test Lesson
  
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  Select activity 8.3 Concept Test 1
  
  
  
  8.3 Concept Test 1 Lesson
  
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  Select activity 8.3 Concept Test 2
  
  
  
  8.3 Concept Test 2 Lesson
  
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  सारांश
  
  Select activity सारांश
  
  सारांश Lesson
  
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Select section 9. गुरुत्वाकर्षण

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9. गुरुत्वाकर्षण
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  भूमिका
  
  Select activity भूमिका
  
  भूमिका Lesson
  
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  गुरुत्वाकर्षण
  
  Select activity गुरुत्वाकर्षण बल
  
  
  
  गुरुत्वाकर्षण बल Lesson
  
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  Select activity अभिकेन्द्र बल
  
  
  
  अभिकेन्द्र बल Lesson
  
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  Select activity गुरुत्वाकर्षण का सार्वत्रिक नियम
  
  
  
  गुरुत्वाकर्षण का सार्वत्रिक नियम Lesson
  
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  Select activity NCERT अभ्यास प्रश्न 3
  
  
  
  NCERT अभ्यास प्रश्न 3 Lesson
  
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  Select activity 9.2 Recall Test
  
  
  
  9.2 Recall Test Lesson
  
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  Select activity 9.2 Concept Test 1
  
  
  
  9.2 Concept Test 1 Lesson
  
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  Select activity 9.2 Concept Test 2
  
  
  
  9.2 Concept Test 2 Lesson
  
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  प्रणोद तथा दाब
  
  Select activity प्रणोद तथा दाब
  
  प्रणोद तथा दाब Lesson
  
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  Select activity NCERT उदाहरण
  
  NCERT उदाहरण Lesson
  
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  आर्किमिडीज का सिद्धांत
  
  Select activity तरल और उत्प्लावकता
  
  
  
  तरल और उत्प्लावकता Lesson
  
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  Select activity वस्तुएँ तैरती या डूबती क्यों हैं ?
  
  
  
  वस्तुएँ तैरती या डूबती क्यों हैं ? Lesson
  
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  Select activity NCERT अभ्यास प्रश्न
  
  
  
  NCERT अभ्यास प्रश्न Lesson
  
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  Select activity आर्किमिडीज का सिद्धांत और आपेक्षिक घनत्व
  
  
  
  आर्किमिडीज का सिद्धांत और आपेक्षिक घनत्व Lesson
  
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  Select activity 9.3 Recall Test
  
  
  
  9.3 Recall Test Lesson
  
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  Select activity 9.3 Concept Test 1
  
  
  
  9.3 Concept Test 1 Lesson
  
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  Select activity 9.3 Concept Test 2
  
  
  
  9.3 Concept Test 2 Lesson
  
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  सारांश
  
  Select activity सारांश
  
  सारांश Lesson
  
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Select section 10. कार्य तथा ऊर्जा

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10. कार्य तथा ऊर्जा
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  भूमिका
  
  Select activity भूमिका
  
  भूमिका Lesson
  
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  कार्य
  
  Select activity कार्य - परिचय
  
  
  
  कार्य - परिचय Lesson
  
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  Select activity एक नियत बल द्वारा किया गया कार्य
  
  
  
  एक नियत बल द्वारा किया गया कार्य Lesson
  
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  Select activity 10.1 RECALL TEST
  
  
  
  10.1 RECALL TEST Lesson
  
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  Select activity 10.1 CONCEPT TEST 1
  
  
  
  10.1 CONCEPT TEST 1 Lesson
  
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  Select activity 10.1 CONCEPT TEST 2
  
  
  
  10.1 CONCEPT TEST 2 Lesson
  
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  ऊर्जा
  
  Select activity ऊर्जा और इसके रूप
  
  
  
  ऊर्जा और इसके रूप Lesson
  
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  Select activity गतिज ऊर्जा
  
  
  
  गतिज ऊर्जा Lesson
  
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  Select activity गतिज ऊर्जा NCERT उदाहरण
  
  
  
  गतिज ऊर्जा NCERT उदाहरण Lesson
  
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  Select activity स्थितिज ऊर्जा
  
  
  
  स्थितिज ऊर्जा Lesson
  
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  Select activity ऊर्जा संरक्षण का नियम
  
  
  
  ऊर्जा संरक्षण का नियम Lesson
  
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  Select activity 10.2 RECALL TEST
  
  
  
  10.2 RECALL TEST Lesson
  
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  Select activity 10.2 CONCEPT TEST 1
  
  
  
  10.2 CONCEPT TEST 1 Lesson
  
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  Select activity 10.2 CONCEPT TEST 2
  
  
  
  10.2 CONCEPT TEST 2 Lesson
  
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  कार्य करने की दर
  
  Select activity कार्य करने की दर
  
  
  
  कार्य करने की दर Lesson
  
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  Select activity ऊर्जा का व्यावसायिक मात्रक
  
  
  
  ऊर्जा का व्यावसायिक मात्रक Lesson
  
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  Select activity 10.3 RECALL TEST
  
  
  
  10.3 RECALL TEST Lesson
  
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  Select activity 10.3 CONCEPT TEST 1
  
  
  
  10.3 CONCEPT TEST 1 Lesson
  
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  Select activity 10.3 CONCEPT TEST 2
  
  
  
  10.3 CONCEPT TEST 2 Lesson
  
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  सारांश
  
  Select activity सारांश
  
  सारांश Lesson
  
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Select section 11. ध्वनि

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11. ध्वनि
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  भूमिका
  
  Select activity भूमिका
  
  भूमिका Lesson
  
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  ध्वनि का उत्पादन
  
  Select activity ध्वनि का उत्पादन
  
  ध्वनि का उत्पादन Lesson
  
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  ध्वनि का संचरण
  
  Select activity ध्वनि का संचरण
  
  
  
  ध्वनि का संचरण Lesson
  
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  Select activity ध्वनि संचरण के लिए माध्यम की आवश्यकता होती है
  
  
  
  ध्वनि संचरण के लिए माध्यम की आवश्यकता होती है Lesson
  
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  Select activity ध्वनि तरंग
  
  
  
  ध्वनि तरंग Lesson
  
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  Select activity ध्वनि तरंग के अभिलक्षण
  
  
  
  ध्वनि तरंग के अभिलक्षण Lesson
  
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  Select activity ध्वनि तरंग के अभिलक्षण
  
  
  
  ध्वनि तरंग के अभिलक्षण Lesson
  
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  Select activity 11.1 NCERT प्रश्न
  
  
  
  11.1 NCERT प्रश्न Lesson
  
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  Select activity 11.1 RECALL TEST
  
  
  
  11.1 RECALL TEST Lesson
  
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  Select activity 11.1 CONCEPT TEST 1
  
  
  
  11.1 CONCEPT TEST 1 Lesson
  
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  Select activity 11.1 CONCEPT TEST 2
  
  
  
  11.1 CONCEPT TEST 2 Lesson
  
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  ध्वनि का परावर्तन
  
  Select activity ध्वनि का परावर्तन
  
  ध्वनि का परावर्तन Lesson
  
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  Select activity अनुरणन
  
  अनुरणन Lesson
  
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  श्रव्यता का परिसर
  
  Select activity श्रव्यता का परिसर
  
  श्रव्यता का परिसर Lesson
  
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  पराध्वनि के अनुप्रयोग
  
  Select activity पराध्वनि के अनुप्रयोग
  
  
  
  पराध्वनि के अनुप्रयोग Lesson
  
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  Select activity सोनार
  
  
  
  सोनार Lesson
  
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  Select activity 11.2 RECALL TEST
  
  
  
  11.2 RECALL TEST Lesson
  
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  Select activity 11.2 CONCEPT TEST 1
  
  
  
  11.2 CONCEPT TEST 1 Lesson
  
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  Select activity 11.2 CONCEPT TEST 2
  
  
  
  11.2 CONCEPT TEST 2 Lesson
  
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  सारांश
  
  Select activity सारांश
  
  सारांश Lesson
  
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Select section 12. खाद्य संसाधनों में सुधार

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12. खाद्य संसाधनों में सुधार
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  भूमिका
  
  Select activity भूमिका
  
  भूमिका Lesson
  
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  फसल उत्पादन में उन्नति
  
  Select activity फसल ऋतु
  
  
  
  फसल ऋतु Lesson
  
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  Select activity फसल प्रबंधन
  
  
  
  फसल प्रबंधन Lesson
  
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  Select activity किस्मों में सुधार
  
  
  
  किस्मों में सुधार Lesson
  
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  Select activity फसल उत्पादन प्रबंधन
  
  
  
  फसल उत्पादन प्रबंधन Lesson
  
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  Select activity पोषक प्रबंधन
  
  
  
  पोषक प्रबंधन Lesson
  
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  Select activity खाद और उर्वरक
  
  
  
  खाद और उर्वरक Lesson
  
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  Select activity सिंचाई
  
  
  
  सिंचाई Lesson
  
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  Select activity फसल पैटर्न
  
  
  
  फसल पैटर्न Lesson
  
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  Select activity फसल सुरक्षा प्रबंधन
  
  
  
  फसल सुरक्षा प्रबंधन Lesson
  
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  Select activity 12.1 Concept Test 1
  
  
  
  12.1 Concept Test 1 Lesson
  
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  Select activity 12.1 Concept Test 2
  
  
  
  12.1 Concept Test 2 Lesson
  
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  पशुपालन
  
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Started in 2023, JEET is on a Not-for-profit Mission to unite all the NGOs deeply engaged in education (sports & vocational included). The steering NGO of JEET is Ramakrishna Sarada Samti, www.rkssngo.org.

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