When you rub your hair with a balloon,
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  • The balloon will blow.
  • Your hair and the balloon will have the same charges.
  • Your hair and the balloon will repel.
  • The balloon will attract your hair.
Some examples of insulators are
  • silver, iron, copper
  • rubber, glass, wood
  • metal spoon, wooden spoon, aluminum
  • Cotton, plastic, copper
A material that lets electric current pass through it. is
  • an insulator
  • a conductor
  • a circuit
This circuit is
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  • Closed
  • Open
Electric current flows in
  • A closed circuit
  • An open circuit
  • A circuit with a break
The source of energy for this circuit is:
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  • The battery
  • Electric socket
  • Wires
  • Magic
The movement of electric charges from one place to another is:
  • An electric circuit
  • A switch
  • An elecrtic current
The part labeled 'A' is a
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  • Light bulb
  • Wire
  • Electric socket
  • Switch
Which will light a bulb?
  • A battery and a wire
  • A switch and a wire
  • A paper clip and a wire
  • A battery and a paper clip
The path that an electric current flows through is:
  • A switch
  • Electric current
  • Electric circuit
  • A battery
The part labeled 'B' is a
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  • Battery
  • Wire
  • Electric socket
  • Switch
If the lights are on, the circuit is
  • Closed
  • Open
The part labeled 'C' is
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  • Light bulb
  • Energy source
  • Electric socket
  • Switch
Choose the correct sentence
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  • This circuit will work because it is an open circuit.
  • This circuit will work because it is a closed circuit.
  • This circuit will NOT work because it is an open circuit.
  • This circuit will NOT work because it is a closed circuit.
You can create a break in a circuit by:
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  • disconnecting a wire from the battery
  • disconnecting a light bub from a battery
  • Lifting the lever on the switch
  • All answers are correct
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