| A | B |
|---|
| process of passing heat from one material to another | conduction |
| elements that conduct heat easily | metals |
| a natural material that heat does not pass easily through | wood |
| materials that heat does not move through easily | insulators |
| where something comes from | source |
| any material that heat passes through easily | conductor |
| used to power light bulbs and some sources of heat | electricity |
| the Earth's main source of heat | Sun |
| heat is reflected by thses surfaces | smooth and shiny |
| surfaces that absorb heat best | dull black |
