What is this part of a circuit?
cell / battery
What is this part of a circuit?
wire
What is this part of a circuit?
switch
What does this symbol on a battery mean?
positive
What does this symbol on a battery mean?
negative
Does this use electricity from 'the mains' or a battery?
mains
Does this use electricity from 'the mains' or a battery?
battery
What is this part of a circuit?
bulb
When our hands are wet? Can we touch something electrical?
No, we can't.
Does this circuit work? Explain your answer.
No, because the switch is open.
Does this circuit work? Explain your answer.
Yes, because the circuit is complete/ Wires are properly and correctly connected/The switch is closed.
What three things/components are needed for a simple circuit?
cell, wires, bulb
What should we do after washing our hands before touching anything that uses electricity?
We should dry our hands before touching anything that uses electricity.
What is this?
A buzzer
