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a measure of how hot (or cold) something is; specifically , a measure of the average kinetic energy of the particles in an object.
an increase in the size of a substance in response to an increase in the temperature of the substance
the temperature at which molecular energy is at a minimum (0K on the Kelvin scale or -273.16C on the Celsius scale
the quantity of heat required to raise a unit mass of homogeneous material 1K or 1C in a specified way given constant pressure and volume.
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