Circuits, Conductors & Insulators

A path that an electric current follows is called a _____.

• conductor

• insulator

• circuit

• battery

           Rubber and paper are examples of ________.

• Conductors

• Insulators

A _______ supplies energy to move electricity through a circuit.

• current

• battery

• conductor

• insulator

________ are materials that electrical current CANNOT flow through.

• circuit

• switch

• conductors

• insulators

_________ are materials that electrical current CAN flow through.

• circuit

• switch

• conductor

• insulator

Which of the following materials are insulators? Select all correct answers.

• plastic

• aluminum

• steel

• wood

1.             An _______ is the negative charge of an atom that jumps from one atom to another.

• electron

• circuit

• conductor

• insulator

          Brass and steel are examples of ________.

• Conductors

• Insulators

An open circuit is a circuit in which electicity __________.

• changes

• cannot flow

• can flow

• burns out the lightbulb

True or False.

Electricity can flow through a human body.

• True

• False