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28 Nov 2019

Heat energy. As an attentive scientist, you put heat into a 0.500kg sample of solid material at the rate of 10.0 kJ/min whilerecording its temperature as a function of tiriie. You plot yourdata - temperature (in Celsius) on the y-axis, and time (inminutes) on the x-axis - and obtain the graph shown.

a. What is the latent heat of fusion for this substance?

b. What are the specific heat capacities of the liquid and solidstates of the material?

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