Are sound waves longitudinal mechanical and compression waves?

Are sound waves longitudinal mechanical and compression waves?
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yes
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The advantage of dry compression is that (a) it permits higher speeds to be used (b) it permits complete evaporation in the evaporator (c) it results in high volumetirc and mechanical efficiency (d) all of the above

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What are mechanical waves ?

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What two things does mechanical waves always need to travel through?

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Last Answer : What is the answer ?

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Lognitudinal waves and Transverse waves are types of - (1) Mechanical waves (2) Non-Mechanical waves (3) Both of above (4) None of Above

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What are mechanical waves? Give example.

Description : What are mechanical waves? Give example.

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What is the differ between compression and rarefaction in sound wave?

Description : What is the differ between compression and rarefaction in sound wave?

Last Answer : Feel Free to Answer