Calculating Energy Transferred by Appliances 1a

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FirstFirstLastResultsA set of hair straighteners has a power ofand is used forCalculate the total energy transferred by the appliance?Correct AnswerRound AnswerShow your workings:
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FirstFirstLastResultsA set of hair straighteners has a power ofand is used forCalculate the total energy transferred by the appliance?Correct AnswerRound AnswerShow your workings: