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Physics, 21.06.2021 09:40 loishsu4936

a) How much electrical energy, in joules, does a 1000W space heater consume when it runs for 8h? (b) How much energy is that in kilowatt hours? (c) Calculate the cost of using this heater if 1kWh costs 0.5 dollars.

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a) How much electrical energy, in joules, does a 1000W space heater consume when it runs for 8h? (b)...

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