Amplify Magnetic Fields Review

Front

What is the space around a magnet in which magnetic forces can act on objects?

Back

Magnetic field.

Front

What is the energy that an object has because it is moving?

Back

Kinetic energy.

Front

The energy used to move a magnet _____________ a magnetic force is stored as ____________ energy in the magnetic field.

Back

against, potential.

Front

What are the two opposite ends of a magnet called?

Back

Poles.

Front

What happens when two magnetic toy trains are placed very close to each other?

Back

The trains will move away from each other because the magnetic force will push the trains apart.

Front

What is the term for the force that attracts or repels magnetic materials?

Back

Magnetic force.

Front

What type of energy is stored in a magnetic field when a magnet is moved against a magnetic force?

Back

Potential energy.

Front

What is the term for the area where magnetic forces are exerted?

Back

Magnetic field.

Front

What happens to the magnetic field when a magnet is moved closer to a magnetic object?

Back

The magnetic field strength increases.

Front

What is the relationship between kinetic energy and the speed of an object?

Back

Kinetic energy increases with the square of the speed.