Question

14. An electric heater is rated 1500 W. How much energy does it use in 10 hours?
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Answer 1

ASSALAMUALAIKUM

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• Given:
• Power=1500W=1500/1000=1.5kW
• Time=t=10hours.

Energy=Power x t

=1.5 X 10

=15kWh

• Hence , the energy consumed by the heater in 10h is 15kwH

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