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Which is a longitudinal wave that requires a medium to move?

A.)sound wave
B.)ocean wave
C.)lightwave
D.)radio wave
E.)microwave

2 Answers

4 votes

Answer:

a. sound wave

Step-by-step explanation:

User Smagnan
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3 votes
A is the correct answer.
Sound waves need a medium to propagate, because sound waves need to vibrate in order to propagate. so, Sound Waves are the longitudinal waves needs a medium to propagate/move. :) have a nice day.
User Lcguida
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8.2k points