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Physics, 02.09.2021 20:20 erenackermanlevijaeg

When I person is asleep, his power output is 50W. If the person sleeps from 11:00pm to 7:00am, how many kilojoules of energy has he expended? A. 25 kJ
B. 240 kJ
C. 288 kJ
D. 1400 kJ

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When I person is asleep, his power output is 50W. If the person sleeps from 11:00pm to 7:00am, how m...
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