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