| A | B |
|---|
| Conduction | heat is transferred in soilds by this method. |
| Convection | The way heat is transferred in liquids and gases. |
| Radiation | infra red rays that can travel through a vacuum. |
| Fluids | These can be either liquids or gases. |
| When a liqiud or gas is heated... | it expands and rises. |
| Solids, in particular metals, | are good conductors of heat. |
| The particles in a solid.. | vibrate more vigorously from side to side when heated. |
| When a liquid or gas cools... | it shrinks and sinks. |
| Dull black colours are... | good absorbers and emitters of radiation. |
| light shiny colours are..... | good reflectors of radiation. |
