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- 1. Multiple ChoiceMagnetism is generated by movingprotons.electrons.neutrons.elements.
- 2. Multiple Choice
What do the lines around this magnet represent?North PoleSouth PoleMagnetic DeclinationMagnetic Field - 3. Multiple ChoiceIf you place the North pole of a magnet next to the South pole of another magnet, they will:AttractRepelDo nothingShatter
- 4. Multiple ChoiceA paper clip is an example of a:magnetic materialpermanent magnetbar magnetinsulator
- 5. Multiple ChoiceWhat happens when two north poles of a magnet are placed together?they repelthey attractthey cancel each other outthe strength of the magnet is doubled
- 6. Multiple ChoiceIn un-magnetized materials the domains are __________ aligned.superslightlyrandomlyalways
- 7. Multiple ChoiceElectric motors are devices that convert _____ energy into _____ energy.electrical; mechanicalmechanical; electricalchemical; potentialmechanical; kinetic
- 8. Multiple ChoiceWhat kind of magnet can be turned on and off?refridgerator magnetelectromagnetmagnetiteiron
- 9. Multiple ChoiceRegion around a magnet in which magnetic force can act.Magnetic fieldMagnetic forceDomainPerimeter
- 10. Multiple ChoiceTwo south poles will...attractrepel
- 11. Multiple ChoiceMagnets that are arranged like this will _______.move away from each other (repel)move towards each other (attract)
- 12. Multiple ChoiceThe strongest part of a magnet is...the bars.the force field.the poles.the middle.
- 13. Multiple ChoiceIron and steel can become _____.magnetizedtransformed into plasticslined up to the polespart of the equator
- 14. Multiple ChoiceA simple electromagnet can be made with which of the following?an electric currenta turbine and naila nail, a wire, and a batterya compass and a battery
- 15. Multiple ChoiceWhat will happen when these magnets are brought close together?They will attract each other.They will repel each other.Both magnets will turn to the leftBoth magnets will turn to the right
- Answer choicesTagsAnswer choicesTags