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Q 1/11
Score 0
Which combination of charges are attracted to each other?
30
both negative
both positive
one negative and one positive
both neutral
Q 2/11
Score 0
What is the charging method where electrons move from one object to another through direct contact?
30
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11 questions
Q.
Which combination of charges are attracted to each other?
1
30 sec
Q.
What is the charging method where electrons move from one object to another through direct contact?
2
30 sec
Q.
What type of material allows charges to flow easily?
3
30 sec
Q.
What type of charging occurs when materials rub against each other to transfer charge?
4
30 sec
Q.
_________ charging can influence charges from a distance, creating a positive side and a negative side without transferring electrons.
5
30 sec
Q.
The convention for drawing electric fields shows positive charges going __________ and negative charges going __________
6
30 sec
Q.
How does the electric force change when you bring two protons closer together?
7
30 sec
Q.
You measure the electric force between a charged balloon and a soda can to be 10 N. How large is the electric force when you increase the charge on the balloon?
8
30 sec
Q.
A charge of (-e) is brought near a charge of -(2e). Which statement is true?
9
30 sec
Q.
Which material makes for a good insulator?
10
30 sec
Q.
Electric potential energy increases when you move a charge against the direction the electric force pushes/pulls it.
