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- 1. Multiple ChoiceThe flow of electricity in a circuit-currentflowcircuit
- 2. Multiple ChoiceMagnetism created by an electric currentelectricityelectromagnetismwind energy
- 3. Multiple ChoiceThe plastic around the wire isconductorinsulatordecoration
- 4. Multiple ChoiceTwo types of circuits areparallel and magneticelectromagnetic and seriesseries and parallel
- 5. Multiple ChoiceAn example of a parallel circuit isthe wiring in a housea flashlighta single circular path
- 6. Multiple ChoiceWhich of the following is caused by static electricity?a stove getting hot when it is turned ona magnet being attracted to a refrigeratora lightning strike during a storma light bulb coming on when a switch is turned on
- 7. Multiple Choice
What kind of circuit is this?seriesparallel - 8. Multiple ChoiceWhat is a benefit of using a parallel circuit?It gets confusing.There are no problems.If one light goes out, it does not affect the others.If one light goes out, they all go out.
- 9. Multiple ChoiceWould would best complete this circuit?A wireA switchA batteryA light bulb
- 10. Multiple Choice
Why do electricians always wrap wires in plastic?
Plastic comes in many different colors
Plastic is a good electrical conductor
Plastic makes the wires easy to bend
Plastic is a good electrical insulator
- 11. Multiple Choice
Who invented a longer lasting light bulb?
Thomas Edison
Ben Franklin
Michael Faraday
- 12. Multiple Choice
Who's inventions led to the first electric motor and generator?
Thomas Edison
Ben Franklin
Michael Faraday
- 13. Multiple Choice
Who proved lightning was a natural form of electricity?
Thomas Edison
Ben Franklin
Michael Faraday
- 14. Multiple ChoiceHeat energy is also calledelectrical energychemical energylight energythermal energy
- 15. Multiple Choice
Another word for Light Energy is ...
Real Energy
Radar Energy
Radiant Energy
Rational Energy
- 16. Multiple ChoiceWhich type of energy is produced when the handle of a pencil sharpener turns?Light EnergyMagnetic EnergyElectrical EnergyMechanical Energy
- 17. Multiple Choice
What charge does a proton have?
negative (-)
positive (+)
neutral or no charge (0)
- 18. Multiple ChoiceElectricity is caused by the movement of ____________________.statickineticelectronsatoms
- 19. Multiple Choice
Which of the following factors influences the strength of the electromagnet?
Shape of the coil
Number of turns of coil
Types of current
Colour of the core
- 20. Multiple ChoiceWhat is the device seen here?generatorelectric motorelectromagnetmagnet
- 21. Multiple Choice
Which is an example of an insulator?
Metal table leg
Metal slide
Wood
A magnet
- Answer choicesTagsAnswer choicesTags