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Energy- Investigation #1

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  • What does a switch in a circuit do?
    If it is closed, it completes the circuit. If it open, the circuit will not be complete
  • Will this light?
    No
  • What do you need to light a bulb?
    battery, wires, bulb
  • Will this light?
    Yes
  • Will this light?
    No
  • What is the wire in a light bulb called?
    Filament
  • What type of materials transfer electricity?
    conductors
  • What is the energy source in a circuit?
    battery/D-cell
  • Will this light?
    Yes
  • If you use an insulator to test if a completes a circuit, what would happen to the motor to show if it is working or not?
    It would not run
  • From which point in the battery does the energy flow?
    Positive-through the circuit- to the negative
  • Will energy flow through an open circuit?
    No
  • Will this light?
    No
  • Will this light?
    No
  • What would see if a circuit with a motor is working?
    The motor would turn
  • What would see if a circuit with a lightbulb is working?
    The light will light
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