Question

Classify the following:- Good and bad reflectors of sound.
Bell, clothes, wood, paper, iron, utensils, carpet.
Ans:​

Answer 1

Answer:

good. bell , wood,iron , utensils,

bad clothes paper carpet

Answer 2

Answer:

Bell, iron, utensils are good reflectors of sound

Clothes, wood, paper, carpet are bad reflectors of sound

Explanation:

The next time, you see any woollen object, mark it as a bad reflector. You see a metal, mark it as a good reflector of sound. The rest are a few common exceptions you should remember.