Calculate the power of the television if it does 36 kJ of work when turned on for an hour.Power = _____10 W600 W36 W0.01 W
Question
Calculate the power of the television if it does 36 kJ of work when turned on for an hour.
Power = _____
- 10 W
- 600 W
- 36 W
- 0.01 W
Solution
To calculate the power of the television, we need to use the formula for power which is:
Power = Work / Time
Given in the problem, the work done by the television is 36 kJ (which is 36000 J because 1 kJ = 1000 J) and the time is 1 hour (which is 3600 seconds because 1 hour = 3600 seconds).
So, substituting the given values into the formula, we get:
Power = 36000 J / 3600 s = 10 W
So, the power of the television is 10 W.
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