Science Ch.5 Word Scramble
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Term | Definition |
Thermal Energy | the sum of the kinetic energy and the potential energy of the particles that make up a material |
Temperature | represents the average kinetic energy of the particles that make up a material |
Heat | is the movement of thermal energy from a warmer object to a cooler object |
Radiation | the transfer of thermal energy from one material to another by electromagnetic waves |
Conduction | the transfer of thermal energy between materials by the collisions of particles |
Thermal conductors | material through which thermal energy flows easily. |
Thermal insulators | material through which thermal energy does not flow easily |
Specific Heat | amount of thermal energy required to increase the temperature of 1 kg of a material by 1 degrees Celsius |
Thermal Contraction | is a decrease in a materials volume when its temperature decreases. |
Thermal Expansion | is a increase in a materials volume when its temperature increases. |
Convection | is the transfer of thermal energy by the movement of particles from one part of a material to another. |
Convection Currents | movement of fluids in a cycle because of convection |
Heating Appliance | a device that converts electric energy into thermal energy |
Thermostat | a device that regulates the temperature of a system |
Refrigerator | device that uses electric energy to transfer thermal energy from a cooler location to a warmer location. |
Heat Engine | a machine that converts thermal energy into mechanical energy. |
Created by:
Kyle2013
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