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