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# Coulomb's Law

Levels are CK-12's student achievement levels.
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.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Coulomb's Law

Students will learn how to solve problems involving Coulomb's Law.

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## Coulomb’s Law

Presents Coulomb’s Law, the SI unit for charge, the electrical force, the value of K, and example problems.

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• Simulation

## Electric Ice Sheet

Balance electric charges to prevent Tommy from slipping into icy water.

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• Simulation

## Electric Field Hockey

A simulation game that shows how electric fields interact.

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• Video

## Coulomb's Law of Charges

Discusses Coulomb's law and the nature of charged particles.

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• Video

## Coulomb's Law: Electrostatic Triangle Part I

Provides a summary of how a electrostatics triangle problem is solved.

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• Video

## Coulomb's Law: Electrostatic Triangle Part II

The force vector for particles 1 and 2 is calculated for the electrostatics triangle problem presented in Part I of Coulomb's Law Electrostatic Triangle.

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• Video

## Coulomb's Law: Electrostatic Triangle Part III

The force vector for particles 1 and 3 is calculated for the electrostatics triangle problem presented in Part I of Coulomb's Law Electrostatic Triangle.

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• Practice
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## Coulomb's Law Quiz - PPB

Use Coulomb's law to calculate the force caused by point charges and/or their distance away from each other.

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## Coulomb's Law Quiz

Reviews Coulomb's law and the calculation of electrical forces on extremely small objects.

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• Critical Thinking

## Coulomb's Law Discussion Questions

A list of student-submitted discussion questions for Coulomb's Law.

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## Coulombs Law

This is an activity for students to complete after reading the Coulombs Law Concept

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• Real World Application

Using homemade static electricity to discover the properties of charge.

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• 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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• Study Guide

## Electrostatics Study Guide

This study guide reviews electrostatics: Coulomb's law, properties of charges, electric field, conductive materials (conductors, insulators, semiconductors, superconductors), and charging by conduction or induction.

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