CBSE Class 8 Science Sound
Sound: How Is It Produced?How is a sound produced? A sound produced can be either music or a noise to our ears. Study what makes a vibrating body produce sound, its characteristics and what factors control its speed and loudness.
Sound: How Is It Propagated?Sound : How is it propagated?
Sound Wave: CharacteristicsSound wave: Characteristics
Noise and MusicNoise andamp; Music