Calculate the power of a lamp when it is on for half an hour and does 54 kJ of work.Power = _____ W
Question
Solution 1
To calculate the power of the lamp, we need to use the formula for power which is:
Power = Work / Time
Given in the problem, the work done by the lamp is 54 kJ. However, power is typically measured in watts (W), and 1 W is equal to 1 joule/second. So, we need to convert 54 kJ to joules.
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