Electricity

Which of the following is NOT a good conductor of electricity?

• Copper

• Aluminum

• Rubber

• Gold

What type of material is the best conductor of electricity?

• Wood

• Plastic

• Metal

• Rubber

True or False?

Wires in a circuit are conductors.

• True

• False

Light bulbs contain ____________, which limit the flow of electricity.

• circuits

• filaments

• resistors

• electricity

Current electricity is the flow of __________________

• electrons

• circuit

• protons

• metal

Current electricity can only flow through a _______________ circuit.

• open

• closed

• parallel

• series

True or False?

When a switch is closed it stops the flow of electricity.

• True.

• False

A _____________ circuit only has one path.

• battery

• simple

• parallel

• series

In a ________________ circuit, if one bulb burns out the others go out as well.

• series

• parallel

• electrical