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An electric heater has a power rating of 800W. If the total energy used by the electric heater is 480kj, how long was the heater on for? A.0.6 seconds B.10 minutes C.1.67 seconds D.60 minutes
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34 votes
34 votes
An electric heater has a power rating of 800W. If the total energy used by the electric heater is 480kj, how long was the heater on for?

A.0.6 seconds
B.10 minutes
C.1.67 seconds
D.60 minutes

User Anjanette
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1 Answer

11 votes
11 votes
so basically I think c is the right answer
User Paaacman
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