Magnets and Waves - Pre Learn

Front

What happens when two north poles of a magnet are placed together?

Back

They repel.

Front

What does refute mean?

Back

To provide evidence that goes against a claim.

Front

What type of energy is present when an object is not in motion?

Back

Neither potential nor kinetic energy.

Front

Energy due to an object's motion is called?

Back

Kinetic Energy.

Front

What is a medium in the context of waves?

Back

The matter through which a mechanical wave travels.

Front

What happens when a north pole and a south pole of a magnet are brought together?

Back

They attract.

Front

What is the definition of magnetic field?

Back

The region around a magnet where magnetic forces can be detected.

Front

What is potential energy?

Back

Energy stored in an object due to its position or state.

Front

What is kinetic energy?

Back

Energy that an object possesses due to its motion.

Front

What is the difference between mechanical waves and electromagnetic waves?

Back

Mechanical waves require a medium to travel through, while electromagnetic waves do not.