Unit Review - Magnetism & Electricity

Front

What is an atom?

Back

An atom is the basic unit of matter, consisting of a positively charged nucleus surrounded by negatively charged electrons.

Front

What device uses a magnetic needle for navigation?

Back

A compass is a device that has a magnetic needle that spins freely and is used for navigation.

Front

What color typically represents North on a compass?

Back

Red is the traditional color for North on a compass.

Front

What type of circuit has only one path for electricity to flow?

Back

A series circuit has only one path for electricity to flow.

Front

What happens to a compass near a strong magnet?

Back

The compass needle points toward the magnet.

Front

What are protons?

Back

Protons are positively charged particles found in the nucleus of an atom.

Front

What are neutrons?

Back

Neutrons are neutral particles found in the nucleus of an atom, with no electric charge.

Front

What is electricity?

Back

Electricity is the flow of electric charge, typically carried by electrons in a conductor.

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, typically associated with magnets.

Front

What is a parallel circuit?

Back

A parallel circuit is a type of electrical circuit where there are multiple paths for electricity to flow.