How much heat energy is produced by 0.5 Wh of electrical energy

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02-06-2016
Chemistry

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How much heat energy is produced by 0.5 Wh of electrical energy

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Hagrid Hagrid · Answer 1 · 2016-06-05T12:19:27+02:00

Hagrid Hagrid

05-06-2016

1 W is equivalent to 1 J/s

So,
0.5 Wh = 0.5 (J/s) (h)

Converting h to s,
0.5 (J/s) (h) (60min/1h) (60s/1min) = 1800J

Thefore,
0.5Wh is 1800J or 1.8kJ of heat energy

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