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Please help, I really need this. Thanks

Please help, I really need this. Thanks-example-1

1 Answer

3 votes

Answer

Delta Q = change in thermal energy = c M * change in temperature

change in temperature = Q / (c * M)

change in temperature = -12 J / (390 J / Kg*deg * .012 kg

change in temp = -12 / (390 * .012) = - 2.56 deg C

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