reallysmart1 reallysmart1

15-05-2022
Physics

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Spirderman’s nemesis Electro delivers 4kJ of electrical energy in half a second. How powerful is he?

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saltedpasta saltedpasta

15-05-2022

The unit of power is called Watts.
1 way to calculate power is to divide Energy (in joules) by Time (in seconds)

Convert 4kJ to J by multiplying 4x1000

J = 4000

W = E/t

W = 4000J / 0.5s

W = 8000

Electro produced 8000 watts.

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