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What should be the mass of an aluminium vessel that requires 180000 J of heat to raise its temperature from 35c to60c what will be the heat energy of the

vessel in calories


Hi, Q=mcΔt where Q is the heat energy, m is the mass , c is the specific heat capacity and Δt is the change in temperature. As per the given data, 180000=m*9/10*(60-35) m=(180000*10)/(9*25) =8000g =8kg Thank you.
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