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Chapter 20 and 21: Gases and Specific Heat

Horizontales
An instrument used to measure the pressure of the atmosphere.
A temperature scale whose zero is the temperature at which it is impossible to extract any more internal energy from a material.
The pressure of a gas increases as the temperature increases, if the volume of the gas does not change. The pressure decreases as the temperature decreases.
An instrument used to measure atmospheric pressure; based on the movement of the lid of a metal box.
For a fixed amount of gas at a constant pressure, the volume of the gas increases as the gas's temperature increases, Likewise, the volume of the gas decreases as the gas's temperature decreases.
The quantity of heat required to raise the temperature of a unit mass of a substance by one degree Celsius.
A type of valve or switch that responds to changes in temperature and that is used to control the temperature of something.
For a fixed amount of gas at a constant temperature, the volume of a gas increases as the gas's pressure decreases. Likewise, the volume of a gas decreases as the gas's pressure increases.
The total energy stored in the atoms and molecules within a substance.
Verticales
The state of two or more objects or substances in contact such that it is possible for heat to flow from one object or substance to another.
Two strips of different metals, welded or riveted together into one strip. Because the two substances expand at different rates, when heated or cooled the strip bends.
The state of two or more objects or substances in thermal contact when they have reached a common temperature.
Energy transfer via random molecular motions, resulting in gain or loss of internal energy.
The temperature at which a substance has no kinetic energy per particle (thermal) to give up.
The property of a material that tells how warm or cold it is relative to some standard.