radiation		a device that measures temperature
constant		the temperature scale that has no negative values
liquid		substances that are poor conductors of heat
condensation		the temperature of a substance undergoing a phase change is ___________
kelvin		weather is an example of ________________
stops		the transfer of energy from a higher temperature object to a lower temperature object
solid		water freezes at zero degrees _________
thermometer		the changing of a gas to a liquid
conduction		zero on the Kelvin scale
expand		the lowest energy state of matter
absolutezero		the changing of a solid to a liquid
slower		as a substance heats up, the particles start to move _______
farapart		the changing of a liquid to a gas
insulators		solids that are good conductors of heat
freezing		the measure of the kinetic energy of the particles inside a substance
hottocold		the changing of a liquid to a solid
faster		when objects (especially fluids) heat up the _________
gas		heat transfer using waves
temperature		the lower the temperature of a substance the ________ the particles are moving
fluids		the middle energy state of matter
convection		gases are good insulators because their molecules are _____
boiling		all molecular motion ________ at absolute zero
heat		heat energy always moves from______ __ ______
metals		gases and liquids, but not solids, are both ________
specificheat		the highest energy state of matter
celsius		heat transfer using direct contact between substances
melting		the amount of energy required to raise the temperature of 1 kg by 1 deg C