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Chem Unit 7 I Get a Charge Summary

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Last updated about 3 hours ago
11 questions
Note from the author:
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This is a review of static charges and the activities with the static sticks.

Feel the force! This is a lab-tivity that will attract your interest!

Please investigate forces using the apparatus and links provided.
Question 1
1.

Balloons
Inflate then investigate the balloons using
  • hair and clothes
  • light stream of water from faucet
  • paper dots
  • paper roll
In the Show Your Work box, include 2 pictures of your work. (2pts)

In the answer box, please type a few sentences or list the interactions of the balloons. (3pts)

3
Question 2
2.

Static Tube
List 3 things you learned or noticed while investigating the static tube.
Add a photograph of a piece of fabric either attracting to or repelling from the tube.

Question 3
00:51
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Question 4
01:35
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Question 5
03:20
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Question 6
04:10
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Websites to Visit
  • PhET - virtual balloon vis Quizizz
https://quizizz.com/join?c=zvuSi9x2dffDWZ_JrWF88dTaAGiA3aULj0IDR2uZfjM-NE7Hz4q6AyBN12swWtgSS8FEUlYzWe38jNEMC7mD1U37upDL1lgkGcAMIvBmAvZ5nD-sHtfn1k7NqexdpJxDCB9DvYnbJxabGxQLCPh6I73NCr7ju2s5UAm8Kfa3fNUBmDCCkIkdDLFxGTQiNpsdwLo47J8b3lW1HzkD19mHmSqFNSGwTWkWU4hlzW0pztkvxMyeIP0cyS2YD_XUhv2Qtrxg2Ygi.0BmOYtu-473YZ7OKVSuuhQ.yoOTu7J3RF8mbP5y&linktype=web
  • the Physics Classroom
https://www.physicsclassroom.com/class/estatics/Lesson-1/Charge-Interactions
Question 7
7.

Why do opposite charges attract?

Question 8
8.

Electrostatic force develops when ...

Question 9
9.

Please insert a screenshot from the PhET / Quizizz balloon and sweater activity that shows your score.

Question 10
10.

Can water molecules be influenced by electrostatic force?
Insert a photograph that supports your answer choice.

Question 11
11.

If these negatively charged objects could move on their own, what would they do?

Question 3
3.

The word electricity is derived from what?

Question 4
4.

Electrostatic forces from charges are always attractive forces just as gravity is always an attractive force.

Question 5
5.

What happens to the strength of the force between charged objects as they get closer to each other?

Question 6
6.

Why are the types of charges called positive and negative?

They would move far apart to dissipate and disperse the charge.