Physics, 26.06.2019 09:40 mettababeeeee
Person x pushes twice as hard against a stationary brick wall as person y. which one of the following statements is correct? a) both do positive work, but person x does four times the work of person y. b) both do positive work, but person x does twice the work of person y. c) both do the same amount of positive work. d) both do zero work. e) both do positive work, but person x does one-half the work of person y.
Answers: 3
Physics, 22.06.2019 18:30
Both speed and velocity measure how fast something is moving. however, since speed is not a it does not require a(n question 6 options: a) quantity , unit b) magnitude, unit c) scalar, direction d) vector, direction
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What would be the radius of the earth if it had its actual mass but had the density of nuclei? express your answer to two significant figures and include the appropriate units.
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Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral
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Person x pushes twice as hard against a stationary brick wall as person y. which one of the followin...
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