4.2.2 Quiz: Sound
Question 3 of 10
2 Points
How does a sound wave transfer energy to your ears?
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A. Particles in air move forward and backward as the wave moves
forward.
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B. Particles in air move in circles as the wave moves forward,
C. Particles in air move up and down as the wave moves forward,
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D. Particles in air move forward but not backward as the wave moves
forward

D) particles in air move forward but not backward as the wave moves forqard

particles in air move forward and backward as the wave moves forward.

Explanation:

a p e x

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me