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FridayThe13thWacthing
Questions (1)
An object becomes positively charged when it
loses electrons. loses protons. gains electrons. gains neutrons.
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Answers (10)
As the amount of charge on two objects increases, the strength of the electrical force between the objects increases. decreases. varies. remains the same.
As the distance between two charged objects increases, the strength of the electrical force between the objects varies. remains the same. increases. decreases.
When two objects with unlike charges are brought near each other, their electric field lines combine, showing that the objects attract each other. What did you include in your response? Check all that apply. The electric field lines combine. The electric
Describe what happens to the electric field lines when two objects with unlike charges are brought near each other.
Sonia observed that the two balloons repelled each other. This is because both balloons acquired the same charge when she rubbed them with the piece of wool, and like charges repel each other. What did you include in your response? Check all that apply.
Sonia was experimenting with electric charges. She tied two inflated balloons together, held them next to each other, and rubbed both with a piece of wool. What did Sonia observe, and why?
Fill in the word that completes each statement. Building up electric charges on a Van de Graaff generator is an example of static . Lightning is an example of static .
Use the drop-down menu to answer the question. A student is going to produce static charge in a glass rod by rubbing it with a piece of silk. Which method of transferring charge does this image illustrate?
Use the drop-down menus to complete each statement. is the process of charging an object without touching it. is the process of charging a sphere by touching it with a charged rod.
Use the drop-down menus to answer the questions. How do objects with the same charge interact? How do objects with opposite charges interact? How do uncharged objects interact?
