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