Conduction and Convection

constant heat source

constant heat source

If there is a ________, a convection current can be created.

Convection

________ is where energetic particles move away from hotter to cooler regions.

liquids

Unlike in solids, the particles in ________ and gases are able to move.

Energy

________ is transferred by heating to the thermal store of the liquid or gas.

by heating

Energy transferred to an object________ is transferred to the thermal store of these objects.

Convection

________ can happen in gases and liquids.

Energy

________ transferred to an object by heating is transferred to the thermal store of the object.

vibrating particles transfer energy

Conduction is the process where________ to neighbouring particles

This cycle repeats, causing a flow of air to circulate around the room

this is a convection current

quickly energy is transferred through a material

Thermal conductivity measures ________.