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Series and Parallel Circuits
  • 1. How many light bulbs are in the diagram?
A) 4
B) 2
C) 3
D) 1
circuit diagram
  • 2. What kind of circuit is shown above?
A) parallel
B) series
C) square
D) concave
  • 3. How many batteries are in the diagram?
A) 1
B) 0
C) 2
D) 3
parallel diagram
  • 4. What kind of circuit is shown above?
A) convex
B) rectangle
C) series
D) parallel
switch parallel circuit
  • 5. The diagram shows a switch that's________.
A) open
B) broken
C) closed
D) loose
  • 6. The photo shows a symbol of what object?
A) a wire
B) a switch
C) a car
D) a battery
  • 7. A device able to supply electrical energy is a ________.
A) conductor
B) nonconductor
C) microwave
D) battery
  • 8. The pathway for electrical current is called a _______.
A) highway
B) circuit
C) cloud
D) motor
  • 9. When the electrical current CANNOT flow, the circuit is _______.
A) loose
B) open
C) closed
D) broken
  • 10. The positve (+) and negative (-) ends of the battery are called ______.
A) circuit diagram
B) battery sides
C) battery terminals
D) battery knobs
  • 11. A circuit that has only one electric flow is _________.
A) parallel circuit
B) series circuit
C) paper circuit
D) battery circuit
  • 12. The unit that measures a battery's strength is called ________.
A) current
B) circuit
C) conductor
D) volt
  • 13. A device that opens and closes a circuit is a __________.
A) conductor
B) volt
C) switch
D) electrical current
  • 14. Objects that allow electrical current to flow are called ______.
A) batteries
B) circuits
C) nonconductors
D) conductors
  • 15. Objects that DO NOT allow electrical current to flow are called ______.
A) circuits
B) conductors
C) batteries
D) nonconductors
pencil
  • 16. Which parts of the pencil are conductors?
A) The metal and point
B) The eraser and point
C) The wood and eraser
D) The wood and metal
  • 17. Which activity did we compare the brightness of the light bulb?
A) Paper-Clip Switch
B) Solid Conductors
C) Series and Parallel Circuits
D) Simple Circuits
  • 18. Which activity did we discover what objects are conductors and what objects are nonconductors?
A) Paper-Clip Switch
B) Simple Circuits
C) Solid Conductors
D) Series and Parallel Circuits
  • 19. How many volts are in the batteries we have used?
A) 3
B) 1.5
C) 3v
D) 1.5v
  • 20. The series circuit with two batteries, gives how much voltage to a light bulb?
A) 1v
B) 2v
C) 1.5v
D) 3v
Studenti hanno provato anche :
4th Grade Science 2009
Quiz on 11a Static and Current Electricity
Electricity: circuits
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