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What is a circuit?
A path through which electricity can flow.
What do you call a circuit that has no gaps in it?
A complete (closed) circuit
What do we call a circuit that has a gap in it?
An open (broken) circuit
What is the job of a battery in a circuit?
To provide electrical energy
What is the job of a wire in a circuit?
To carry the electricity
What happens to a bulb when a circuit is complete?
The bulb lights up.
What happens the bulb if the circuit is broken?
It does not light up.
Name one good conductor of electricity
Multiple answers
Name one poor conductor (insulator)
Multiple
Which material is more likely to conduct electricity - plastic or copper
Copper
What is the purpose of a switch in a circuit?
To open and close the circuit
True or False: Electricity can flow through a complete circuit
True
True or False - Rubber is a good conductor of electricity
False
Which is an insulator - copper, aluminium, plastic, silver?
Plastick
Which three things are needed to light a bulb in a simple circuit?
battery, wires, bulb
