Question

Check your progress
A. Write true or false. Correct the false statements.
1. Sound is produced when a body vibrates.
2. The voice box responsible for the production of sound in human beings is located in the mouth.
3. Sound waves are transverse in nature.
4. Frequency of a wave is the number of vibrations completed by it in one second.
5. Greater the amplitude of a vibration, greater will be the loudness of the sound produced.​

Answer 1

Answer:

1. True
2. False
3. False
4. True
5. True

Explanation:

3 . Sound waves ate longitude and transverse both.

4. Voice box is located in throat.

Answer 2

Answer:

1.True

2.False

3.False

4.True

5.True

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