A) Temperature is directly proportional to the volume of a gas. B) Energy always flows from hot to cold. C) Energy cannot be created or destroyed, only transformed. D) Entropy always increases in an isolated system.
A) The ability of a system to do work. B) A measure of the disorder or randomness of a system. C) The total kinetic energy of a system. D) The sum of internal energy and work done by a system.
A) The amount of heat required to raise the temperature of one unit mass of a substance by one degree Celsius. B) The maximum temperature a substance can reach before changing state. C) The ability of a substance to conduct heat. D) The total heat capacity of a substance.
A) A state where heat transfer is maximized. B) A state where entropy is minimized. C) A state where the system is at its maximum work capacity. D) A state in which properties such as temperature and pressure do not change with time.
A) A change in the phase of a gas caused by temperature increase. B) A transition of a substance from one state to another, such as solid to liquid. C) A change in the specific heat capacity of a substance. D) A change in the pressure of a system resulting in a temperature change.
A) The volume required to raise a substance's temperature by one degree Celsius. B) The volume at which a substance undergoes phase change. C) The total volume of a substance. D) The volume occupied by a unit mass of a substance.
A) The total energy of a system. B) A thermodynamic potential that measures the maximum reversible work that may be performed by a system at constant temperature and pressure. C) The amount of energy that a system can exchange with its surroundings. D) The measure of disorder in a system.
A) A system in thermodynamic equilibrium. B) An infinite heat source or sink that can supply or absorb heat without undergoing any temperature change. C) A device for measuring the heat content of a system. D) A substance with high specific heat capacity.
A) The temperature and pressure at which the solid, liquid, and gas phases of a substance coexist in equilibrium. B) The temperature at which a gas turns into a liquid. C) The critical temperature of a substance. D) The boiling point of a substance at standard pressure. |