ha2n8osonyes ha2n8osonyes

13-03-2017
Physics

contestada

A cd player uses 1,200 joules of energy in 60 seconds. what is the power rating of the cd player

Respuesta :

13-03-2017

[tex]\displaystyle\\ L = 1,200 ~J\\ t = 60~s\\\\ P = \frac{L}{t} = \frac{1,200}{60} = \boxed{20~W}[/tex]

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mapptyeshaa mapptyeshaa

05-01-2022

Answer:

20 w

Explanation:

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