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L6 science l2

TermDefinition
conduction transfer of thermal energy between materials because of collisions between particles.
convection transfer of thermal energy by the movement of particles from one part of a material to another
convection current movement of fluids in a cycle because of convection
radiation transfer of thermal energy from one material to another by electromagnetic waves
specific heat amount of thermal energy it takes to increase the temperature of 1 kg of material by 1 C
thermal contraction decrease in a materials volume when the temperature is deceased
thermal expansion increase in a materials volume when the temperature is increased
thermal insulator material through which thermal energy does not flow easily.
vacuum space that contains little or no matter.
Thermal Conductor material through which thermal energy flows easily
Created by: 2200012
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