Series and Parallel Circuits
- 1. How many light bulbs are in the diagram?
A) 1 B) 4 C) 3 D) 2
- 2. What kind of circuit is shown above?
A) parallel B) concave C) square D) series
- 3. How many batteries are in the diagram?
A) 2 B) 1 C) 0 D) 3
- 4. What kind of circuit is shown above?
A) rectangle B) convex C) parallel D) series
- 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 battery B) a wire C) a car D) a switch
- 7. A device able to supply electrical energy is a ________.
A) battery B) microwave C) nonconductor D) conductor
- 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) closed B) broken C) loose D) open
- 10. The positve (+) and negative (-) ends of the battery are called ______.
A) circuit diagram B) battery sides C) battery knobs D) battery terminals
- 11. A circuit that has only one electric flow is _________.
A) parallel circuit B) paper circuit C) series circuit D) battery circuit
- 12. The unit that measures a battery's strength is called ________.
A) circuit B) volt C) current D) conductor
- 13. A device that opens and closes a circuit is a __________.
A) conductor B) volt C) electrical current D) switch
- 14. Objects that allow electrical current to flow are called ______.
A) batteries B) nonconductors C) circuits D) conductors
- 15. Objects that DO NOT allow electrical current to flow are called ______.
A) nonconductors B) batteries C) circuits D) conductors
- 16. Which parts of the pencil are conductors?
A) The wood and eraser B) The eraser and point C) The metal and point D) The wood and metal
- 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) 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) 2v D) 3v
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