MEDIUM
8th CBSE
IMPORTANT
Earn 100

What are the characteristics of vibrations? Describe them.

Important Questions on Sound

MEDIUM
8th CBSE
IMPORTANT
Describe the three characteristics of sound.
MEDIUM
8th CBSE
IMPORTANT
What factors does the loudness of sound depend on?
MEDIUM
8th CBSE
IMPORTANT
Why does sound produced by one musical instrument differ from sound of the same pitch and amplitude produced by another instrument?
MEDIUM
8th CBSE
IMPORTANT
How is the frequency of sound varied in the three types of musical instruments?
MEDIUM
8th CBSE
IMPORTANT
Describe an experiment to show that sound cannot travel through vacuum.
MEDIUM
8th CBSE
IMPORTANT
How can you show that sound can travel through solids?
MEDIUM
8th CBSE
IMPORTANT
Distinguish between noise and musical sound.
MEDIUM
8th CBSE
IMPORTANT
What are the hazards of noise pollution?