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A 10g sample of lead and a 10g sample of copper are both heated so that...

A 10g sample of lead and a 10g sample of copper are both heated so that their temperatures increase by 10°C. Did both metals absorb the same amount of energy to do this? Explain why or why not. (2 marks)

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Answer #1

Specific heat capacity is the heat required to raise the temperature of 1kg of substance By 1 degree celsius. Pb ( lead) has specific heat capacity of 0.16 whereas Cu(copper) has specific heat capacity of 0.385. So heat required to raise temp of Pb by 1 degree Celcius is less than that of Cu as Pb has low specific heat capacity.So lead will absorb less amount of energy ( heat) compared to Cu which has high specific heat capacity .Cu will absorb more heat to raise the temp by 10 degree celsius

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