EASY
8th CBSE
IMPORTANT
Earn 100

What do you mean by vibration? Describe an experiment to show that sound is produced by vibrations.

Important Questions on Sound

EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>EXERCISES>Q 2
Name the three major classes of musical instruments and explain how sound id produced by them.
EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>EXERCISES>Q 3
What is noise pollution? How can we control it?
EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>Higher Order Thinking Skills>Q 1
During a storm, the flash of lightning is seen first and the sound of thunder is heard a little later, although both are produced at the same time in clouds. Why?