electricity quiz

What does a buzzer do in a circuit?

• Lights up

• Makes a sound

• Spins

• Stops

Which of these objects uses a buzzer?

• Washing machine

• Alarm clock

• Fan

• Car

A motor is used to:

• Produce sound

• Make things move

• Light up a bulb

• Close a circuit

Which object uses a motor?

• 
• 
• 
• 

What does a closed switch do in a circuit?

• Stops electricity flow

• Allows electricity to flow

• Makes a sound

• Lights up a bulb

Which of these is a type of switch?

• bulb

• push button

• wire

• batery

What is needed to make a simple circuit?

• Battery, wires, and bulb

• Motor, fan, and switch

• Buzzer, bulb, and fan

• Battery, buzzer, and motor

What happens when a bulb is added to a circuit?

• The motor spins faster

• The bulb lights up

• The buzzer makes a sound

• The circuit stops working

What is the role of a battery in a circuit?

• To close the circuit

• To produce electricity

• To make a sound

• To spin the motor

If the wires of the battery are reversed, what happens to the buzzer?

• it will light up

• It will make a louder sound

• It will stop making a sound

• It will spin