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The propagation of sound waves in a gas involves

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The propagation of sound waves in a gas involves

Answer & Solution
Correct Answer: Option A
An adiabatic process is one that occurs without transfer of heat or matter between a thermodynamic system and its surroundings. In an adiabatic process, energy is transferred only as work.
Rarefaction is the reduction of an item’s density, the opposite of compression.
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