CBSE Class 8 - Sound: How Is It Propagated? Videos
Describes how sound propagates through any medium
- How sound propagates
- Whatis reverbation of sound
- What is necessary for propagation of sound
- speed of sound
- Is the speed of sound more in a substance with higher temperature or lower temperature. Explain
- Is the speed of sound is faster in a denser substance or a less dense substance. Explain
- Can sound travel in vacuum? Explain
- Does sound propagate in all directions? Give one example to support your answer.
- Name one material that do not conduct sound and act as sound insulator?
- How does a sound wave travel through the air?