Lightbulb Checkpoint

What material do you need to make a circuit work? Select ALL that apply.

What kind of circuit does not have a complete path and doesn’t allow electricity to flow?

What kind of circuit is a complete path which electricity can flow through?

Is this an open or closed circuit?

Is this an open circuit or a closed circut?

Is this an open circuit or a closed circut?

Is this an open circuit or a closed circut?