CBSE Sound Class 8 Extra Questions
- Sound is a sequence of waves of pressure that propagates through compressible media such as air or water
- Sound is produced by vibrating objects
- Sound helps us to communicate with one another, we can hear a variety of sounds in our surrounding
- The to and fro and back and forth motion of an object is called vibration
- In human sound is produced by the voice box or larynx. Please refer Sound Class 8 Extra Questions for more information.
CBSE Revision Notes 