Physics

Physics, 01.04.2020 14:44, edjiejwi

You leave a 3kW heater on in your room. You put it on at 8am and leave it on until 4pm. If a unit (1kWh) costs 12.5p, how much would it cost to leave it on?

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You leave a 3kW heater on in your room. You put it on at 8am and leave it on until 4pm. If a unit (1...

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