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Jharkhand
English
STD 9
Science - TicTacLearn
11. Sound
11. Sound
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Production of Sound; Propagation of Sound
Select activity Production and Propagation of Sound
Production and Propagation of Sound
Lesson
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Select activity Production of Sound; Propagation of Sound--Test
Production of Sound; Propagation of Sound--Test
Quiz
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Propagation of Sound
Select activity Sound Waves
Sound Waves
Lesson
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Select activity Speed of Sound
Speed of Sound
Lesson
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Select activity Propagation of Sound--Test
Propagation of Sound--Test
Quiz
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Reflection of Sound
Select activity Reflection of Sound:Echo &Reverberation
Reflection of Sound:Echo &Reverberation
Lesson
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Select activity Reflection of Sound--Test
Reflection of Sound--Test
Quiz
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Applications of Ultrasound
Select activity Reflection of Sound:SONAR & Ultrasound
Reflection of Sound:SONAR & Ultrasound
Lesson
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Select activity Applications of Ultrasound--Test
Applications of Ultrasound--Test
Quiz
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