An electric heater used 40J of energy in 5 seconds. What is its power?
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Answered by
2
Answer:power=8watt.....
Explanation:enegy=power×time
Power=energy÷time
Power=40÷5=8
Thus the answer is 8 watt......
Hope it helps u .....
Answered by
0
Answer: 8
Explanation: Weight: 40J
Time: 5 sec
Power: Weight ÷ Time
>> 40÷5
>> 8
Power is 8
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