Mrs. Dyer's First Semester Final

Front

What is the strongest force of a magnet?

Back

The strongest force of a magnet is at the magnetic poles.

Front

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

Back

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

Front

What are the three essential components of a simple circuit?

Back

A simple circuit contains a source of electric energy, an electric device, and an electric conductor.

Front

What happens in a series circuit when one light goes out?

Back

When one light goes out in a series circuit, all the lights go out.

Front

What property of water allows a needle to float on its surface?

Back

The property of water that allows a needle to float is called surface tension.

Front

Define a magnetic field.

Back

A magnetic field is the area around a magnet where magnetic forces can be detected.

Front

What is a parallel circuit?

Back

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

Front

What is the difference between a closed circuit and an open circuit?

Back

A closed circuit allows current to flow, while an open circuit does not.

Front

What is viscosity?

Back

Viscosity is a measure of a fluid's resistance to flow.

Front

What is an electromagnet?

Back

An electromagnet is a type of magnet that is created by electric current.