Question

State true or false:
1. Sound with large amplitude is louder than the one with small amplitude.
2. Eardrum vibrates when the sound waves enter the ear.
3. In a flute, the longer the air column, the louder is the sound.
4. One hertz means one vibration per second.
5. The pitch of sound depends on the type of materials that is vibrating.
​

Answer 1

Answer:

true.

true

false.

true.

false

Answer 2

Answer:

1.True

2.True

3.I am not fix. Mostly True

4.True

5.I am not fix. Mostly True