Amplify Magnetic Fields Pre-Assessment

Front

What happens to potential energy when a magnetic object moves against the magnetic force?

Back

The potential energy increases.

Front

What happens to potential energy when a magnetic object moves in the same direction as the magnetic force?

Back

The potential energy decreases.

Front

What is potential energy in the context of magnets?

Back

Potential energy is the energy stored in a system due to the position of the magnets relative to each other.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object due to its motion.

Front

What happens to the speed of an object when its kinetic energy decreases?

Back

The speed decreases.

Front

What is the relationship between kinetic energy and speed?

Back

Kinetic energy is directly related to the speed of an object; as speed increases, kinetic energy increases.

Front

What is the effect of moving a magnet toward another magnet that cannot move?

Back

The potential energy in the system increases because the moving magnet is working against the magnetic force.

Front

What is the effect of moving a magnetic object away from a stationary magnet?

Back

The potential energy in the system increases because the object is moving against the magnetic force.

Front

What is the principle of conservation of energy?

Back

Energy cannot be created or destroyed, only transformed from one form to another.

Front

What is a magnetic force?

Back

A magnetic force is the attraction or repulsion that arises between charged particles due to their motion.