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- 1. Multiple-choice30 seconds1 ptAn electric charge that builds up in an objectcircuitstatic electricitygeneratormagnetic
- 2. Multiple-choice30 seconds1 ptA path that electricity followscircuitstatic electricitygeneratormagnetic
- 3. Multiple-choice30 seconds1 ptAble to attract objects made of ironcircuitstatic electricitygeneratormagnetic
- 4. Multiple-choice30 seconds1 ptA machine that uses a magnet to make a current of electricitycircuitstatic electricitygeneratormagnetic
- 5. Multiple-choice30 seconds1 ptWhich is an example of electricity?brushcloudhairlightning
- 6. Multiple-choice30 seconds1 ptWhich kind of electricity moves through a wire?currentsocketmotorstatic
- 7. Multiple-choice30 seconds1 ptWhich material is a good conductor of electricity for your toaster cord?copperplasticinsulatorwood
- 8. Multiple-choice30 seconds1 ptWhat makes a refrigerator's motor do work to keep food cold?insulatorcurrent electricitylightningstatic electricity
- 9. Multiple-choice30 seconds1 ptWhat are the ends of magnets called?attractorsnorthpolessouth
- 10. Multiple-choice30 seconds1 ptWhat is needed to make electricity?magnet onlycoil of wire onlyboth a magnet and a coil of wireneither a magnet nor a coil of wire
- 11. Multiple-choice30 seconds1 ptWhich is not a use for magnets?to make electricityto make compassesto sort metal for recyclingto separate glass from plastic
- 12. Multiple-choice30 seconds1 ptWhat can magnets do to a piece of iron?repel itturn the iron into plasticattract itpush the piece of iron away
- 13. Multiple-choice30 seconds1 ptWhat kind of object stops thermal energy from moving between objects?conductorinsulatormetalthermometer
- 14. Multiple-choice30 seconds1 ptWhich material most easily conducts current electricity?copperplasticrubberwood
- 15. Multiple-choice30 seconds1 ptWhich of these classroom objects will a magnet most likely pick up?rubber eraserplastic cupchalkmetal paper clip
- 16. Multiple-choice30 seconds1 ptWhat kind of energy turns on the light bulb in this circuit?current electricitykinetic energysolar energystatic electricity
- 17. Multiple-choice30 seconds1 ptHow will the poles of these magnets react as they move closer together?They will attractThey will repelThere will be no reactionThe magnets will stick together
- 18. Multiple-choice30 seconds1 ptSamuel wanted to know why insulators are used with electric wires. Which answer would be right for you to give him?Insulation makes electricity dangerousInsulators let electricity get out of wire.Insulators stop electricity from getting out of wire.Insulators make a path for electricity to moe through.
