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