click below
click below
Normal Size Small Size show me how
How Heat Travels
Conduction, Convection and Radiation
| Question | Answer |
|---|---|
| Heat transfer in solids. | CONDUCTION |
| Substances that conduct heat easily. | CONDUCTORS |
| Substances that do NOT conduct heat easily. | INSULATORS |
| Heat transfer in gases and liquids. | CONVECTION |
| Up and down movements of gases and liquids caused by heat transfer. | CONVECTION CURRENTS |
| Transfer of heat through space. | RADIATION |
| Empty space. | VACUUM |
| All ____________ are good conductors of heat. | METALS |
| Wood is a ____________ conductor of heat. | POOR |
| Houses are _______________ to keep them warm in the winter and cool in the summer. | INSULATED |
| When air is heated, the particles move _____________. | FARTHER APART |
| Warm air is ___________ dense than cold air. | LESS |
| _____________ warm air carries heat with it. | RISING |
| The Earth receives heat from the __________. | SUN |
| Particles of _____________ are not needed for the movement of heat by radiation. | MATTER |