Question

True/False
1 State whether the given statements are True or False:
(a) A vibrating dish can't produce waves in water.
(b) A vibrating object of large amplitude produces sound that we cannot see them.
(C) A tightly stretched rubber band can't produce sound.
(d) Our body part is vibrating while speaking.
(e) Voice box is the lower end of windpipe.
(f) There is no role of muscles attached to the vocal cord in sound production.
(g) Material medium is not necessary for the propagation of sound.
(h) Sound cannot travel through a vacuum.
(1) The eardrum senses the vibrations of sound which sends the signals to the brain.

Answer 1

Answer:

ANSWER❤

a) false

b) true

c) false

d) true

e) false

f) false

g) false

h) true

I) true

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Answer 2

1. F
2. T
3. F
4. T
5. F
6. F
7. F
8. T
9. T

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