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SUPER

9th

grade

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Neal Carmody

2 years

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34 questions

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- 1. Multiple Choice30 seconds1 ptThe picture shows an electrical circuit. This circuit is a series circuit because:It has 3 light bulbs.The same current flows through all three light bulbs.It uses a single battery.The electrical current is divided between the three light bulbs.
- 2. Multiple Choice10 seconds1 ptThis is the symbol for a _____?switchlightbatterywires
- 3. Multiple Choice20 seconds1 ptThis is the symbol for a _____?an AC current sourcea DC current sourcea batterya single cell
- 4. Multiple Choice20 seconds1 ptThis type of circuit only has one path for current to flow.seriesparallelcombinationsplit
- 5. Multiple Choice20 seconds1 ptthis circuit is .....?openparallelclosedThe cutest little circuit evah!
- 6. Multiple Choice30 seconds1 ptWhich best describes a parallel circuit?Electricity flows along one pathway.The flow of electricity comes from one source.Electricity flows along more than one pathway.The flow of electricity comes from more than one source.
- 7. Multiple Choice30 seconds1 ptWhat is one problem with using a series circuit?It has a lot of series.If one goes down, they all go down!It doesn't work properly.There are no problems.
- 8. Multiple Choice30 seconds1 ptWhat is one benefits of using a parallel circuit?It gets confusing.There are no problems.If one goes down, it does not affect the others.Porque es para llelio.
- 9. Multiple Choice30 seconds1 ptIn a parallel circuit if one of the light bulbs burns out the rest _________.stop the flow of electricitycan still light upwill go outof the light bulbs burn out also
- 10. Multiple Choice10 seconds1 ptDoes this diagram represent a series or parallel circuit?series circuitparallel circuit
- 11. Multiple Choice20 seconds1 ptWhat kind of circuit is this?SeriesConsecutiveParallelTraining
- 12. Multiple Choice30 seconds1 ptWhat size resistor would produce a 3 Amp current flow with a 12 Volt battery1 Ohm3 Ohms4 Ohms12 Ohms
- 13. Multiple Choice1 minute1 ptWhat is current measured in?Ω (Ohms)V (Volts)A (Amps)W (Watts)
- 14. Multiple Choice1 minute1 ptWhat is resistance measured in?Ω (Ohms)V (Volts)A (Amps)W (Watts)
- 15. Multiple Choice30 seconds1 ptWhat is Resistance?The flow of electronsElectric potential differenceA batteryThe ability to reduce the flow of electrons
- 16. Multiple Choice1 minute1 ptElectricity that flows in a closed path is called apathcurrentcircuitlight
- 17. Multiple Choice3 minutes1 ptWhat is the Voltage of a circuit that has a resistance of 5 Ω and a current of 2 A?25 V10 V2.5 V0.4 V
- 18. Multiple Choice30 seconds1 ptThe mathematical relationship among Voltage, Current, and ResistanceFaraday's LawTesla's LawEdison's LawOhm's Law
- 19. Multiple Choice30 seconds1 ptCurrent times Resistance equals

(I X R)PowerVoltageAmperageOhm - 20. Multiple Choice30 seconds1 pt
Voltage divided by Resistance

(V / R)

Current

Power

Ohms

Watts

- 21. Multiple Choice30 seconds1 pt
Voltage divided by Current

(V / I)

Current

Power

Resistance

Watts

- 22. Multiple Choice30 seconds1 ptIf the Voltage is increased and the resistance stays the same, Current willIncreaseDecreaseStay the sameX
- 23. Multiple Choice30 seconds1 ptIf the Voltage stays the same and Resistance is increased, Current willIncreaseDecreaseStay the sameX
- 24. Multiple Choice30 seconds1 pt
What does the "V" mean in Ohm's Law, V = IR?

velocity

resistance

current

voltage

- 25. Multiple Choice30 seconds1 pt
What does the "I" mean in Ohm's Law, V = IR?

velocity

resistance

current

voltage

- 26. Multiple Choice30 seconds1 pt
What does the "R" mean in Ohm's Law, V = IR?

velocity

resistance

current

voltage

- 27. Multiple Choice30 seconds1 pt
What is the symbol and unit of measurement for voltage in Ohm's Law, V = IR?

meters/second or m/s

ohms (Ω)

amperes (A)

volts (V)

- 28. Multiple Choice30 seconds1 pt
What is the symbol and unit of measurement for current in Ohm's Law, V = IR?

meters/second or m/s

ohms (Ω)

amperes (A)

volts (V)

- 29. Multiple Choice30 seconds1 pt
What is the symbol and unit of measurement for resistance in Ohm's Law, V = IR?

meters/second or m/s

ohms (Ω)

amperes (A)

volts (V)

- 30. Multiple Choice30 seconds1 pt
From the video, what are resistors analogous to.....?

restricting the flow of water in a pipe by making the pipe narrower

expanding the flow of water in a pipe by making the pipe wider

turning on a laser and reflecting the laser off of a mirror on the moon

- 31. Multiple Choice30 seconds1 pt
When an electric circuit is "on" is the circuit open or closed?

open

closed

- 32. Multiple Choice30 seconds1 pt
When an electric circuit is "off" is the circuit open or closed?

open

closed

- 33. Multiple Choice30 seconds1 pt
When an electronic device is "off" is the electric circuit open or closed?

open

closed

- 34. Multiple Choice30 seconds1 pt
When an electronic device is "on" is the electric circuit open or closed?

open

closed

- Answer choicesTagsAnswer choicesTags
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