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