Mars
6.39 x 1023
3.39 x 106...
Answers: 3
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Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
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What sort of waves exhibit the doppler effect?
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The energy equivalent of the rest mass of an electron is
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