Energy: Potential & Kinetic

The total amount of energy remains the same after a reaction

electromagnetic

magnetic

nuclear

electrical

chemical energy

nuclear energy

thermal energy

mechanical energy

electrical

thermal

chemical

nuclear

When it's moving at its top speed.

When it's moving between its highest and lowest points.

When it's at its lowest point.

When it's at its highest point.

The box was moved to a higher position.

The box produced potential energy.

The box lost mass.

Kinetic energy was lost or destroyed.

Potential energy was created.

All of the energy was converted into another type of energy, like thermal energy.

True

False

3

1

2

4

Position 1

Position 2

Position 3

Position 4

kinetic energy to potential energy

kinetic energy to thermal energy

potential energy to kinetic energy

thermal energy to kinetic energy

Friction reduces the efficiency in a system.

The amount of energy in a system remains constant.

A) Energy can be converted into mass.

B) Potential energy can be converted into kinetic energy.

C) Energy cannot be created or destroyed, only transformed.

A) Electrical energy was converted to heat energy.

B) Heat energy was converted to potential energy.

C) Kinetic energy was converted to electrical energy.

D) Potential energy was converted to kinetic energy.