YOUNG CHAPT 6 CROSSWORD

3. the amount of heat needed to change the temperature of 1 gram of water by 1 celsius degree.
4. the study of heat and its transformation into different forms of energy.
6. the thermal energy that flows from a substance if higher temperature to a substance of lower temperature, commonly measured in calories or joules.
8. the lowest possible temperature that a substance may have the temperature at which molecules of the substance have their minimum kinetic energy.
9. the transfer of energy by means of electromagnetic waves.

1. no system can reach absolute zero.
2. 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.
3. 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.
5. the transfer of thermal energy by molecular and electronic collisions within a substance.
7. a measure of the hotness and coldness of substances, related too the average translational kinetic energy per molecule in a substance; measured in degrees Celsius, in degrees Fahrenheit, or in kelvins.