1. Heat transfer and specific heat. When a substance absorbs or releases heat the temperature will change. How much the temperature changes will depend on the amount and type of substance and its specific heat, c, which is defined as the amount of energy required to raise the temperature of 1 g of substance 1 °C. Sand has a much lower specific heat compared to that of water, 0.84 J/g °C vs. 4.184 J/g °C. In your group, think about what this means. Which will heat up and cool down faster? Slower? Have you observed this in your life experiences?

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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1. Heat transfer and specific heat. When a substance absorbs or releases heat the temperature will change. How
much the temperature changes will depend on the amount and type of substance and its specific heat, c,
which is defined as the amount of energy required to raise the temperature of 1 g of substance 1 °C.
Sand has a much lower specific heat compared to that of water, 0.84 J/g °C vs. 4.184 J/g °C. In your group,
think about what this means. Which will heat up and cool down faster? Slower? Have you observed this in
your life experiences?
Transcribed Image Text:1. Heat transfer and specific heat. When a substance absorbs or releases heat the temperature will change. How much the temperature changes will depend on the amount and type of substance and its specific heat, c, which is defined as the amount of energy required to raise the temperature of 1 g of substance 1 °C. Sand has a much lower specific heat compared to that of water, 0.84 J/g °C vs. 4.184 J/g °C. In your group, think about what this means. Which will heat up and cool down faster? Slower? Have you observed this in your life experiences?
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