7. Sound

Click the correct answer (True or False).

Sound travels the fastest through solids and the slowest through gases.

True

False

Click the correct answer.

In which of the following sound cannot propagate?

Solid

Liquid

Gas

Vacuum

Click each box on the left and then click the matching box on the right.

Match the columns by dragging.

Frequency

Compression

Rarefaction

Harmonium

Clarinet

Reciprocal of time period

High pressure region

Low pressure region

Reed instrument

Wind instrument

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