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stellarik [79]
3 years ago
13

Your family is moving to a new house. While lifting the box 1.5 m straight up you exerted a force of 200 N for 1 second. How muc

h work is required?
Physics
1 answer:
AlladinOne [14]3 years ago
6 0

If you lifted 200 Newtons 1.5 meters straight up, you did 300 joules of work no matter how fast or slow you did it.

If you did it in 1 second, then you did it at the rate of 300 watts.

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A silver wire with resistivity 1.59 × 10-8 Ω-m carries a current density of 4.0 A/mm2, What is the magnitude of the electric fie
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