kirstenrose9395 kirstenrose9395

15-03-2024
Physics

contestada

A portable CD player uses a current of 7.5 mA at a potential difference of 3.5 V. How much energy does the player use in 35 seconds?
a) 9.75 J
b) 26.25 J
c) 35.0 J
d) 123.25 J

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