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Chapter10 PS
Chapter 10 terms
| Question | Answer |
|---|---|
| temperature | a measure of the average kinetic energy of the particles in an object. |
| temperature and an average | you measure an objects temperature, you measure the average kinetic energy of the particles in the object. |
| Temperature is not determined by | how much of the substance you have |
| thermal expansion | is the increase in volume of a substance due to an increase in temperature |
| a thermometer | operates of the principal of thermal expansion |
| bridges over rivers have joints because | the joints keep the bridge from buckling as a result of thermal expansion |
| heat | is the transfer of energy between objects that are at different temperatures |
| thermal energy | is the total energy of the particles that make up a substance |
| thermal equilibrium |