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domingo, 10 de abril de 2011

Temperature and Heat

Kinetic energy: the energy of a moving object.







Potential energy: energy storedin an object of materials.





Temperature: the average kinetic energy of the molecules in a materials.







heat:energy that flows between objects that have differents temperatures.







Radiations: The transfer of enrgy by elecromangnetic waves.







conduction:the transfer of energy by the flow ofa liquid or gas.







Convection:the transfer of energy by the flow of a liquid or gas.







Insulation: prevents heat from flowing in out of a materials.




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