HHE Chapter 2 Quiz

Energy is...

• The ability to make things move or dance.

• The ability to make things move or change.

• The ability to make non-living things move or change.

• The ability to make things cold or hot.

A claim is...

• A proposed answer to a question about the natural world.

• A proposed question to an answer about the natural world.

• A proposed answer to a question about the unnatural world.

• A proposed answer to a question about the mystical world.

to move from one object to another or one place to another

• Generator

• Transfer

• Kinetic Energy

Energy ______________ when it changes types; for example, kinetic energy changes to potential energy and potential energy changes to light energy.

• transfers

• converts

The motor is transferring electrical energy to kinetic energy.

• True

• False

The flywheel transfers energy to the ball launcher.

• True

• False

Objects get energy from other objects that have energy.

• True

• False

A wind-up toy that is wound up and moving ______________.

• does not have energy

• has kinetic energy

• has potential

• has kinetic and potential energy

A machine that can convert kinetic energy into electrical energy

• Generator

• Energy

• Model

• System

The picture shows what type of energy transformation?

• Electrical to mechanical

• light to electric

• electrical to light

• light to light