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Heat Energy

kinetic energy energy of motion
convection heat energy moving in currents
boiling point temperature at which a liquid turns into a gas
expand adding heat to a substance makes it get bigger
radiation energy from the sun moving in waves or rays
solid molecules vibrate in one position, they can't spin
insulator substance that doesn't conduct heat well
conduction heat energy moving between two touching objects
freezing point the temperature at which a liquid turns into a solid
molecules the building blocks of substances
contract when a substance gets smaller as it loses heat energy
conductor substance that moves heat energy well
liquid the molecules flow and vibrate close together
temperature the average kinetic energy of the molecules in a substance
gas molecules move fast and far apart
Created by: lcochrane