Question

B. Fill in the blanks.
1. Frequency of sound is expressed in
2. Quality of sound is also called
3. The speed of sound in a solid is
than the speed of sound in air
equency
4. The shrllness of a sound is determined by the
of vibration.​

Answer 1

Answer:

1) hertz

2) Timber

3) faster in solid

4) waves

Answer 2

Answer:

1)Hertz

2)Timber

3)Per unit time

4)Frequency of Vibration

Explanation:

Hlo mate here is your ans.

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