Science, asked by vedchahar999, 7 months ago

B. Fill in the blanks.
1. Sound cannot propagate through
2. Among gases, liquids and solids, sound has the
slowest speed in
3. Human car cannot hear sound of frequency​

Answers

Answered by shreshthasingh35
2

Answer:

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Answered by Queenofphysics
1

1)vaccum

2) gas

3)above 20,000 hz or below 20 hz

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