12. Calculate the power of an appliance that transfers 10,000 J of energy in 2 minutes (1dp)
Question
Solution 1
The power of an appliance is calculated using the formula:
Power = Energy / Time
Given: Energy = 10,000 J Time = 2 minutes = 120 seconds (since power is typically calculated in Watts, which is Joules per second)
Substituting the given values into the formula:
Power = 10,000 J / 120 s = 83.33 W
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