MF Unit Test

Front

What is one of the two opposite ends of a magnet?

Back

Magnetic pole.

Front

What does it mean to push objects away from each other?

Back

Repel.

Front

What is something that can be changed and may be measured?

Back

Variable.

Front

What type of energy is present when an object is not moving and has the potential to move?

Back

Potential energy.

Front

Why does a compass needle point north?

Back

Because the North end of the compass lines up with the Earth's magnetic south pole.

Front

What is the area around a magnet where magnetic forces can be felt?

Back

Magnetic field.

Front

What is the term for a force that pulls objects toward each other?

Back

Attract.

Front

What is the difference between contact and non-contact forces?

Back

Contact forces require physical touch, while non-contact forces act at a distance.

Front

What is the term for a scientific representation of an object or system?

Back

Model.

Front

What is the measure of the amount of matter in an object?

Back

Mass.