The movement if thermal energy from a substance at a higher temperature to another at a lower temperature. It is thermal energy moving from a warmer object to a cooler object.
The transfer of heat between particles within a substance,
The movement that transfers heat within the water.
Currents caused by the rising of heated fluid and sinking of cooled fluid.
The transfer of energy by electromagnetic waves.
A material that conducts heat well.
A material that doesn't conduct heat well.
The amount of heat required to raise the temperature of one kilogram of a substance by one kelvin.
The three forms (solid, liquid, and gas) in which matter exists.
Change of state
*The physical change from one state of matter to another.
*The change of state from a solid to a liquid.
The temperature at which a solid changes to a liquid.
The change of state from a liquid to a solid. Freezing occurs when a substance looses thermal energy.
The temperature at which a substance changes from a liquid to a solid.
The process by which matter changes from the liquid to the gas state.
Vaporization that occurs at the surface of a liquid.
Vaporization that occurs on and below the surface of a liquid.
The temperature at which a liquid boils.
A change from the gas state to a liquid state.
The expanding of matter when it is heated.
A device that regulates heat. A heat-regulating device. Thermal expansion are used in thermostats.
A strip made two different metals that expand at different rates.