Asingle proton has which electrical charge?
a-no charge
b-positive charge
c- nega...
Answers: 2
Physics, 22.06.2019 11:30
If forces acting on an object are unbalanced. true or false
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What is the increase in density of a medium due to wave travel?
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Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?
Answers: 1
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