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- 1. Multiple ChoiceIf two charges repel each other, the two charges must bePositive and neutraPositive and negativepositive and neutralnegative and negative
- 2. Multiple ChoiceAn object becomes charged when the atoms in the object gain or loseelectronsprotonsneutronsall of the above
- 3. Multiple ChoiceObjects that have opposite chargesare attracted to each other, and the force between the objects pulls them together.are attracted to each other, and the force between the objects pushes them apart.are repelled by each other, and the force between the objects pulls them together.are repelled by each other, and the force between the objects pushes them apart.
- 4. Multiple Choice
The difference between attraction and repulsion is that to attract is to pull something closer and repel is to push something away.
True
False
- 5. Multiple ChoiceElectrical charge built up on the surface of an object is called _________________.static electricitycurrent electricitylightningelectrons
- 6. Multiple Choice
the positively charged particle in an atom, never leaves the nucleus, determines the element
proton
neutron
electron
- 7. Multiple Choice
During a lab a balloon was rubbed with a wooly fabric. This is an example of which type of charging?
conduction
friction
induction
- 8. Multiple ChoiceWhat types of charges attract?Positive and PositivePositive and NeutralNegative and NeutralPositive and Negative
- 9. Multiple ChoiceMs Jo Jo rubbed two balloons with a piece of wool. What will happen when the balloons are brought near each other?The balloons will repel each other.The balloons will attract each other.The balloons will become positively (+) charged.The balloons will pop.
- 10. Multiple ChoiceWhat charge does an electron have?negative (-)positive (+)neutral or no charge (0)
- Answer choicesTagsAnswer choicesTags