Week 20 Practice: Electromagnetism (B)

Front

Electromagnets use _________ to generate a magnetic field

Back

electricity

Front

The energy that is stored in an object or system is called _________.

Back

potential energy

Front

Which force pulls things toward the center of the Earth?

Back

Gravity

Front

Magnets produce an invisible area of magnetic force called a magnetic ________.

Back

field

Front

Is this a balanced force or unbalanced force?

Back

Balanced

Front

What is the force that opposes the motion of an object?

Back

Friction

Front

What do we call the area around a magnet where magnetic forces can be felt?

Back

Magnetic field

Front

What is the term for the push or pull on an object?

Back

Force

Front

What type of energy is associated with the position of an object?

Back

Potential energy

Front

What is the force that attracts objects toward each other due to their mass?

Back

Gravity