Free Printable Sound Class 8 Science

Worksheets

Name

Class

Date

Which of the following has the maximum speed?

Sound in air

Sound in liquids

Light

Sound in solids

The sound of an object has 120 vibrations per minute. What is the frequency and time period?

60 Hz & 0.167 seconds

3 Hz & 0.33 seconds

5 Hz & 0.2 seconds

2 Hz & 0.5 seconds

Which of the following is the inverse of time period?

Amplitude

Frequency

Pitch

Quality

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