Chemistry, 05.08.2019 00:10 homelanie21
The pitch of a sound is how high or low it is. the higher the frequency of a sound wave is, the higher it's pitch. each of the waves below represents a sound wave. put the waves in order from least to highest pitch.
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Chemistry, 22.06.2019 16:30
Correct relationship between molecular formula and empirical formula
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Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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The pitch of a sound is how high or low it is. the higher the frequency of a sound wave is, the high...
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