Grade 6 Test 1 Review

What is Kinetic Energy?

• the energy of light

• the energy of machines

• the energy of motion

• the energy of gravity

The study of heat and energy is thermodynamics

• true

• false

Random motion is the movement in all __________

Diffusion is the movement:

• from low to high concentration

• from high to low concentration

• between equal concentrations

• all of these

In thermal expansion:

• the temperature goes down and the particles move faster

• the temperature goes up and the particles move slower

• the temperature goes down the the particles move the same

• the temperature goes up and the particles move faster

Temperature is the measure of

• potential energy

• kinetic energy

• mechanical energy

• sound energy

When solids change into a gas, it is called:

• deposition

• condensation

• evaporation

• sublimation

Boiling produces _______ but evaporation does not.

What happens to water at 0 degrees?

What stays the same until the phase change is complete?

• time

• mass

• temperature

• state