Sources of Heat Vocabulary Quiz

_______________________ are materials that do not allow heat to move easily through them.

• Insulators

• Electricity

• Sun

• Conductors

______________________________________ are good insulators.

• Burning

• Friction

• The Sun and stars

• Plastic and wood

When two objects are rubbed together they produce heat. This is called ____________________.

• burning

• electricity

• friction

• gloves

The biggest heat source for our planet is the ______________________.

• Earth

• fire

• Moon

• Sun

___________________ like iron and copper are good conductors of heat.

• Plastics

• Metals

• Cloth

• Rubber

____________________ are materials that allow heat to move easily through them and from one object to another through direct contact.

• Insulators

• Friction

• Conductors

• Mittens

When ___________________________ is used, heat is produced.

• insulators

• electricity

• conductors

• ice

_________________________ objects in a fire can produce heat.

• Burning

• Freezing

• Moving

• Rubbing

Heat moves from ___________ to _______________.

• cold to hot

• hot to cold

• warm to cold

• cold to freezing