Review Electricity

Front

What type of charge does a balloon have when it is rubbed on hair?

Back

Negative charge.

Front

What type of charge does a balloon have when it is rubbed on a wool sweater?

Back

Positive charge.

Front

Which particle in an atom has a negative charge?

Back

Electrons.

Front

What happens when two positive charges are brought close together?

Back

They repel each other.

Front

What is the term for a build-up of electrical charges?

Back

Static electricity.

Front

What type of charge do protons have?

Back

Positive charge.

Front

What type of charge do neutrons have?

Back

Neutral charge.

Front

What happens when a positive charge and a negative charge are brought close together?

Back

They attract each other.

Front

What is the force that causes charged objects to attract or repel each other?

Back

Electric force.

Front

What is the process called when two objects rub against each other and create static electricity?

Back

Friction.