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A 3kW oven supplied with 9kJ of energy. How many seconds can it be run for
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A 3kW oven supplied with 9kJ of energy. How many seconds can it be run for
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Aug 27, 2018
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A 3kW oven supplied with 9kJ of energy. How many seconds can it be run for
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Cadrian
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The energy consumption rate of the oven is
3 kW = 3000 W = 3000 J/s.
The amount of energy supplied is
9 kJ = 9000 J
The time that the oven will run is
(9000 J)/(3000 J/s) = 3 s
Answer: 3 seconds
Nischay Goyal
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Aug 30, 2018
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Nischay Goyal
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