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Which of the following cases (if any) requires the greatest amount of heat? In each case the material is the same.
(a) 1.5 kg of the material is to be heated by 7.0 Co.
(b) 3.0 kg of the material is to be heated by 3.5 Co.
(c) 0.50 kg of the material is to be heated by 21 Co.
(d) 0.75 kg of the material is to be heated by 14 Co.
(e) The amount of heat required is the same in each of the four previous cases. |
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