Grade 7 Heat and Temperature Unit Review

Which of the following is NOT a way heat is transferred?

• Conduction

• Convection

• Radiation

• condensation

What state of matter would a chocolate chip cookie be?

• Solid

• Delicious

• Liquid

• Gas

In a (a)   the particles are packed tight and in a pattern.

In a (a)   the particles are close together but can flow and change shape.

In a (a)   the particles are free and move away from each other as much as possible.

What happens to particles when they are heated up?

• The contract

• They move slow

• The expand

• The make noise

What happens to particles when they are cooled?

• They expand

• They move quicker

• They contract

• They put on sweaters

Temperature is the (a)   kinetic energy of the particles of a substance

Heat energy is the transfer from matter that has a (a)   temperature to something at a lower temperature

When I stir hot soup with a metal spoon, and the spoon burns my hand, that is an example of _______?

• convection

• radiation

• conduction

• thermal heat