An electric heater is rated 1500W .how much energy does it use in 10 hours?
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Answered by
0
Answer:
It uses 15000watt hour
Explanation:
Power = work done /Time
1500 =Work done/10
Work done =15000watt hours
#hope u understood.....
Answered by
2
The relation between power and energy is
Energy = Power x Time
If, Power = 1500 Watt, Time = 10 Hours
Then,
Energy = 1500 Watt x 10 Hours = 15000 Watt-hr
Power= 1500w=1500/1000=1.5kw Time=10 hours
Energy=power×time 1.5×10 =15kWh.....
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