Quizizz Assignment 8.2

What is this?

• Battery

• Bulb

• Wire

• Motor

• Switch

Choose three things we need to make a circuit?

• Battery, wire and switch.

• Bulb, battery and motor.

• Wire, bulb and motor.

• Motor, bulb and battery.

• Switch,motor and battery.

Will the bulb light up?

• yes

• no

What happens if the wire is broken in a circuit?

• The bulb will light up.

• The bulb wont light up.

This is a __________________ circuit.

• complete

• incomplete

Why electrical wiring usually are covered with a layer of plastic?

• To make it look pretty

• To help electricity flow along the wire

• To make it safe

• To add more energy

Which one of the objects below has a circuit running inside it?

• 
• 
• 
• 

Metal is used to make electrical wires because_______.

• It allows an electric current to freely flow.
• It slows electric currents from flowing.
• It is very cheap.
• It is very expensive.

Which of these materials is a good insulator?

• Plastic and metal
• Metal and rubber
• Plastic and rubber

What do we call a circuit in which electricity is able to move through?

• a super circuit

• a hot circuit

• an open circuit

• a closed circuit