A temperature difference of 45 K is maintained between the sides
QUESTION
A) A temperature difference of 45 K is maintained between the sides of a 2.1-cm thick slab of plywood. What is the rate of heat transfer through a 30-cm2 area of the slab? ___ WB) A large pot is placed on a stove and 1.2 kg of water at 14°C is added to the pot. The temperature of the water is raised evenly to100°C just before it starts to boil. (a) What amount of heat is absorbed by the water in reaching 100°C?(b) The water then boils until all of it has evaporated, turning to water vapor at 100°C. How much heat does the water absorb in this process?
ANSWER:
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