(P1) Physics core Heat radiation

Main points for heat transfer:

1) The three different ways that heat can be transferred are conduction, convection and radiation.

2) Most heat in solids are transferred by conduction.

3)Most heat in liquids and gases are transferred by convection.

4)Heat radiation is the transfer of heat energy by in fared radiation.

Main points for In fared radiation:

1) All objects emit and absorb in fared radiation.

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