A toaster with a power rating of 1000 W is used for 5 minutes. How much energy does it transfer? Give your answer in kilojoules (kJ).
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Answer:
300 kJ
Explanation:
Power = 1,000 W
Time = 5 minutes = 300 s
Energy = Power × Time
= 1,000 W × 300s
= 3,00,000 J
= 300 kJ
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