Types of Senten...

Heat is a form of ..........

The transference of heat in fluids by hot particles rising is called .......... .

The sparks from a cigarette lighter flint are at high temperature, but they do not bum the skin because they contain very little .......... .

The elbow joint is an example of ______joint

A body will gain heat from its surroundings if its temperature is .......... than that of its surroundings.

Materials which do not conduct heat are called .......... .

Woolen clothes are good heat insulators because .......... is trapped within the woolen fibres.

Feathers and furs keep birds and animals warm during cold weather because they have .......... trapped in them.

A heat engine transforms heat energy into .......... energy.

Rearrange the following words and phrases to form meaningful sentence:

not/children/below/of/the age/must/drive/eighteen years