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Energy in motion
Energy that is bounced off a surface
The bending of light rays as they pass through a different material
Energy is taken into a surface
Energy is sent out into waves or rays
A form of energy that comes from a movement of the particles in a substance
The average kinetic energy at molecules moving in a substance
Area of high concentration of energy (high temperature)
Area of low concentration of energy (low temperature)
Energy gets transferred from direct contact (molecule to molecule contact)
The transfer of heat in liquids and gases due to density differences
The transfer of energy through empty space (no medium is needed)
The quantity of heat, in joules, needed to raise the temperature of one grain of a material to heat up/ cool down