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Question
Two bodies at different temperatures are placed in contact. State the direction in which heat will flow.
Two bodies at different temperatures are placed in contact. State the direction in which heat will flow.
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Solution
Heat Flow. When you bring two objects of different temperature together, energy will always be transferred from the hotter to the cooler object. The objects will exchange thermal energy, until thermal equilibrium is reached, i.e. until their temperatures are equal.
Heat Flow. When you bring two objects of different temperature together, energy will always be transferred from the hotter to the cooler object. The objects will exchange thermal energy, until thermal equilibrium is reached, i.e. until their temperatures are equal.
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