# Electric Charge and Electric Force

## Charge is created by electron imbalance; like charges repel while opposite charges attract.

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Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
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## Forces on Charged Objects

Explains fundamental ideas about the electrical nature of matter, electrons and protons, ionic charges, and conduction.
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## Charging Objects

Explains fundamental ideas about the electrical nature of matter, electrons and protons, ionic charges, and conduction.
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## Forces on Charged Objects

Explains fundamental ideas about the electrical nature of matter, electrons and protons, ionic charges, and conduction.
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## Electrostatics

Explains fundamental ideas about the electrical nature of matter, electrons and protons, ionic charges, and conduction.
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## Forces on Charged Objects

Explains fundamental ideas about the electrical nature of matter, electrons and protons, ionic charges, and conduction.
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0

## Forces on Charged Objects

Explains fundamental ideas about the electrical nature of matter, electrons and protons, ionic charges, and conduction.
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## Forces on Charged Objects

Explains fundamental ideas about the electrical nature of matter, electrons and protons, ionic charges, and conduction.
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## Unit 13.3 Forces on Charged Objects

Explains fundamental ideas about the electrical nature of matter, electrons and protons, ionic charges, and conduction.
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• Interactive Simulations

## Coulomb's Law

Learn how the placement of charges leads to electric field and electric potential patterns in nearby space.
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• PLIX

## Forces on Charged Objects

Electric Charge and Electric Force Interactive
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• Video

## Van de Graaff Generator

Demonstrates how a Van de Graaff generator can charge hair.
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• Video

## Electrocution!

Demonstrates how a Van de Graaff machine makes hair stand on end.
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• 1
• Real World Application

## Electrolytically Charged Sphere

Learn how force due to a point charge changes as a function of distance.
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• Real World Application

## Electrically Charged Sphere

Learn how force due to a point charge changes as a function of distance.
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• Real World Application

## Balancing Charged Sphere

Learn how force due to a point charge changes as a function of distance.
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