Series and Parallel Circuits
- 1. How many light bulbs are in the diagram?
A) 2
B) 4
C) 3
D) 1
- 2. What kind of circuit is shown above?
A) square
B) series
C) parallel
D) concave
- 3. How many batteries are in the diagram?
A) 3
B) 0
C) 1
D) 2
- 4. What kind of circuit is shown above?
A) parallel
B) convex
C) rectangle
D) series
- 5. The diagram shows a switch that's________.
A) loose
B) broken
C) closed
D) open
- 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) conductor
C) nonconductor
D) microwave
- 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) closed
D) open
- 10. The positve (+) and negative (-) ends of the battery are called ______.
A) circuit diagram
B) battery knobs
C) battery terminals
D) battery sides
- 11. A circuit that has only one electric flow is _________.
A) paper circuit
B) battery circuit
C) series circuit
D) parallel circuit
- 12. The unit that measures a battery's strength is called ________.
A) volt
B) circuit
C) current
D) conductor
- 13. A device that opens and closes a circuit is a __________.
A) switch
B) electrical current
C) volt
D) conductor
- 14. Objects that allow electrical current to flow are called ______.
A) batteries
B) conductors
C) circuits
D) nonconductors
- 15. Objects that DO NOT allow electrical current to flow are called ______.
A) circuits
B) batteries
C) nonconductors
D) conductors
- 16. Which parts of the pencil are conductors?
A) The wood and eraser
B) The metal and point
C) The eraser and point
D) The wood and metal
- 17. Which activity did we compare the brightness of the light bulb?
A) Paper-Clip Switch
B) Solid Conductors
C) Series and Parallel Circuits
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) Simple Circuits
D) Solid Conductors
- 19. How many volts are in the batteries we have used?
A) 1.5
B) 1.5v
C) 3
D) 3v
- 20. The series circuit with two batteries, gives how much voltage to a light bulb?
A) 1.5v
B) 2v
C) 3v
D) 1v
|
Οι μαθητές που έκαναν αυτή την δοκιμασία είδαν επίσης :