Physics, 28.09.2020 14:01 JamesLachoneus
A physics student stands on the rim of the canyon and drops a rock. The student measures the time for it to reach the bottom to be 3.2 seconds. How deep is the canyon?
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Physics, 21.06.2019 15:30, linettepizarro1233
Which describe reflection? check all that apply. light bounces off a boundary.
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If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?
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A physics student stands on the rim of the canyon and drops a rock. The student measures the time fo...
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