When an object rolls over a surface, the kind of friction that occurs is called
round friction...
Physics, 18.12.2019 00:31 batmandillon21
When an object rolls over a surface, the kind of friction that occurs is called
round friction
a. true
b. false
Answers: 3
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In the first law of thermodynamics, triangle e=q-w, what does q stand for
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Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly
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A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
Answers: 2
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