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