Electrostatics
Authored by Dan Swayne
Physics
KG - University
NGSS covered
Used 74+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a plastic rod is rubbed with wool, why does the wool acquire a positive charge?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sphere A carries a charge of +8 coulombs, and Sphere B carries a charge of -6 coulombs. If the two are touched together and then separated, what will the charge on sphere A be?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a rod is brought near a neutral electroscope, the leaves diverge. Which statement best describes the charge on the rod?
Tags
NGSS.HS-PS2-4
NGSS.HS-PS3-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A negatively charged rod is brought near a neutral electroscope, causing the leaves to diverge. This is an example of....
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If an object has an excess charge of -8.0x10^-19C, how many excess electrons does the object have?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If an object has an excess of 18 electrons, what is the charge on the object?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method of charging an object leaves both objects with the same charge?
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