Physics
06.10.2021 19:43
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Sound is caused by the air particles (waves)
Sound is caused by the air particles (waves)
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MichaelM416
4,5(29 marks)
Sound travels in air as a series of compressions and rarefactions. When an object vibrates it will move back and forth. As it moves forth, it pushes adjacent air particles. ... This is a compression: an area of high pressure that moves along the direction of the sound wave.
Explanation:
adjacent is the answer
mamabates181981
4,4(36 marks)
The change in time for the first quarter is seconds. = 2.07
The change in time for the second quarter is seconds. =1.09
The change in time for the third quarter is seconds. =0.95
The change in time for the fourth quarter is seconds.=0.81
Explanation:
I just did it on eng.
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