emma8923 emma8923

10-11-2018
Physics

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A book falls off the desk and makes a sound when it hits the floor. The sound wave that travels through the air is

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carlmiyhadixon15 carlmiyhadixon15

10-11-2018

The sound wave that travel through the are is called the amplitude or frequency you can use either of them because there both correct.

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10-11-2018

The sound wave that travels through the air is a longitudinal mechanical compression wave. The energy it carries comes from the kinetic energy of the fallen book.

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