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Stack #138102
Question | Answer |
---|---|
What is an insulator ? | does not allow charges to move freely or through an object |
What is a conductor ? | allows charges to move freely or through an object |
What is the law of attraction and repulsion ? | Like repel, opposites attract |
What are some good conductors ? | metals ; silver copper and gold |
What is a lightening rod charged by ? | Induction |
What is another name for static electricity ? | Electrostatics |
What are three ways to charge an object ? | Contact Friction and Induction |
A neutral object has an equal number of ? | Protons and Electrons |
Benjamin Franklin named the two types of charges ? | Positive and Negative |
How can an object be neutral ? | An object can be neutral by having the same number of neutrons and protons |
What charge do protons have ? | positive |
what charge do electrons have ? | negative |
What charge do neutrons have ? | neutral |