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thermal energy

thermal energy transfer

QuestionAnswer
conduction thermal energy heat transferred when two objects touch works best in solids .
convection thermal energy heat transferred by the circulation or movement of a liquid or gas works best in fluids
fluid a liquid or gas that has the ability to flow
radiation thermal energy heat transferred through matter or empty space by electromagnetic waves no direct contact needed
conductor a material that transfers thermal or electrical energy very well
insulator a material that does not transfer thermal or electrical energy very well
thermal expansion an increase in the size of a substance due to an increase in the temperature of the substance
thermal equilibrium the point at which two objects that are touching reach the same temperature
thermal energy energy an object has depending on the motion of it atoms total kinetic energy
thermal contraction a decrease in the size of a substance in response to a decrease in the temperature of the substance
Created by: demariuscoppage
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