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Inv. Thermal Energy
Unit 5
| Term | Definition |
|---|---|
| Conduction | transfer of heat through direct contact from a warmer substance to a cooler substance |
| Thermal energy | a form of kinetic energy resulting from the motion of particles that is transferred as heat; associated with the temperature of substances |
| Temperature | measure of the average kinetic energy of the particles in a substance |
| Radiation – | the transfer of energy from a light source (e.g., Sun, fire, light bulb, burner) to an object or substance |
| Law of conservation of energy – | states that energy is neither created or destroyed |
| Energy transfer | transfer of energy from one object or substance to another |
| Energy | the ability to cause change or do work |
| Convection | transfer of thermal energy, in a liquid or gas, in which the warmer substance rises and the cooler substance sinks; forms a current |