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