2. A) Name a property of sound which is
(i) similar to the property of light.
(ii) different from that of light.
B)Why do some people have hearing impairment? How do they communicate with others?
Answers
Answered by
10
Answer:
Sound also travels fast in mediums as light
it can't travel in vacuum like light
They cooperate with each other using sign language
They have this problem coz of noise pollution
Similar questions