Amplify Magnetic Fields Review

Front

What are magnetic field lines?

Back

Magnetic field lines are imaginary lines that represent the direction and strength of a magnetic field. They show how the magnetic force acts in space.

Front

What happens when like poles of magnets are brought together?

Back

Like poles of magnets repel each other.

Front

What happens when opposite poles of magnets are brought together?

Back

Opposite poles of magnets attract each other.

Front

What is kinetic energy?

Back

Kinetic energy is the energy that an object has because it is moving.

Front

What is potential energy?

Back

Potential energy is the energy that is stored in an object or system due to its position or arrangement.

Front

How does magnetic force affect the movement of magnets?

Back

Magnetic force can either attract or repel magnets, causing them to move closer together or further apart.

Front

What happens to potential energy when magnets are attracted to each other?

Back

Some of the potential energy is converted to kinetic energy as the magnets move closer.

Front

What is the relationship between kinetic energy and motion?

Back

Kinetic energy is directly related to the motion of an object; the faster an object moves, the more kinetic energy it has.

Front

What is the effect of distance on magnetic force?

Back

The strength of the magnetic force decreases as the distance between magnets increases.

Front

What is the principle of conservation of energy in a magnetic system?

Back

In a magnetic system, energy can change forms (e.g., from potential to kinetic) but cannot be created or destroyed.