Joe Mitchey Chapter 6

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Across
  1. 2. The total energy (kinetic plus potential) of the submicroscopic particles that make up a substance (often called internal energy).
  2. 4. The transfer of thermal energy in a gas or liquid by means of currents in the heated fluid. The fluid flows, carrying energy with it.
  3. 7. The study of heat and its transformation into different forms of energy.
  4. 9. The transfer of energy by means of electromagnetic waves.
  5. 10. The amount of heat needed to change the temperature of 1 gram of water by 1 Celsius degree.
Down
  1. 1. The lowest possible temperature that a substance may have—the temperature at which molecules of the substance have their minimum kinetic energy.
  2. 3. The transfer of thermal energy by molecular and electronic collisions within a substance (especially within a solid).
  3. 5. A measure of the hotness or coldness of substances, related to the average translational kinetic energy per molecule in a substance; measured in degrees Celsius, in degrees Fahrenheit, or in kelvins.
  4. 6. The thermal energy that flows from a substance of higher temperature to a substance of lower temperature, commonly measured in calories or joules.
  5. 8. The measure of the energy dispersal of a system. Whenever energy freely transforms from one form into another, the direction of transformation is toward a state of greater disorder and, therefore, toward greater entropy.