1.
A measure of how hot or cold something is.
2.
Materials that do not conduct heat are known as...
3.
This type of heat transfer only happens in gases and liquids.
4.
Houses in hot countries are often painnted in this colour to reflect heat.
5.
Saucepans are made of this because it is a good conductor.
6.
Heating a conductor causes the particles to...
7.
When particles gain energy, they become less...
8.
Hot particles rising and cold particles sinking causes a convection ...
10.
Convection does not happens in solids because the __________ are not free to move.
11.
Polar bears have black skin to _______ heat.
12.
White or ______ surfaces reflect heat.
13.
This is a poor conductor of heat.
14.
Radiation travels in ...
15.
This is the only type of heat transfer that can travel through a vaccuum.
