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Heat reservoir has a _ temperature.

Correct answer: B. Constant

  • A. Both
  • B. Constant
  • C. Variable
  • D. Zero
  • E. High

Explanation

A heat reservoir refers to a system or body that is capable of providing or absorbing an infinite amount of heat without undergoing a change in temperature. It is characterized by having a constant temperature, regardless of the amount of heat transferred to or from it. Heat reservoirs are often used in thermodynamic processes as a reference or source/sink of heat. They serve as idealized models to simplify calculations and analysis of heat transfer.

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About Thermal Equilibrium and Heat

Thermal equilibrium means that bodies in contact have the same temperature and no net heat flows between them. The topic distinguishes heat from temperature, uses the zeroth law of thermodynamics, and covers heat transfer, specific heat capacity, thermal expansion and the conditions for reaching equilibrium.

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