Chemistry, 29.07.2019 09:30, michaelswagout

What requires more energy: raising the temperature of 20 g of iron (specific heat = 0.412 j/g/k) by 10 k or raising the temperature of 15 g of gold (specific heat = 0.129 j/g/k) by 15 k ?

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What requires more energy: raising the temperature of 20 g of iron (specific heat = 0.412 j/g/k) by...