Mack End of Year Review

Something that takes up space and has mass.

• volume
• matter
• mass
• density

The amount of space something takes up

• density
• volume
• mass
• matter

A watermelon has more matter than a grape, so it has more

• mass
• eat
• solid
• greater

__________ are the building blocks of life.

• solids
• gases
• atoms
• nutrients

Which type of energy has to do with objects in motion?

• Potential

• Kinetic

Food is an example of __________ energy.

• Kinetic

• Thermal

• Chemical

• Potential

Sound waves can travel in space.

• True

• False

Which point has the most potential energy?

• D
• F
• B
• A

^{Which point has the greatest kinetic energy?}

• W
• X
• Y
• Z

What is happening to the energy of the girl from point A to point B

• kinetic changes to potential
• potential changes to kinetic
• energy is lost
• energy is gained