'Electrical forces' diaporamas de présentation

32.1 Electrical Forces and Charges

Electrostatics involves electric charges, the forces between them, and their behavior in materials.

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32.1 Electrical Forces and Charges

Electrostatics involves electric charges, the forces between them, and their behavior in materials.

1.04k views • 93 slides

The Atom

Electrostatics , or electricity at rest, involves electric charges, the forces between them, and their behavior in materials. An understanding of electricity requires a step-by-step approach, for one concept is the building block for the next. 32.1 Electrical Forces and Charges. The Atom.

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An electric field has a. direction. b. magnitude. c. Both A and B

An electric field has a. direction. b. magnitude. c. Both A and B. An electric field has a. direction. b. magnitude. c. Both A and B. Suppose a hollow metal sphere has a large negative charge on it. The electric field strength inside the sphere is a. large and positive. b. zero.

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Note on Posted Slides

Note on Posted Slides. These are the slides that I intended to show in class on Thu . Mar. 13, 2014. They contain important ideas and questions from your reading. Due to time constraints, I was probably not able to show all the slides during class.

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Biomechanics

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Electrostatics Review

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Forces

Forces. Lesson 1. Essential Question. How Do Objects React To Forces? What is a force? What are the Main Types of Forces? What Factors Affect Gravity?. Page 328. What Is a Force?.

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Nuclear fission and nuclear fusion reactions release huge amounts of energy.

Nuclear fission and nuclear fusion reactions release huge amounts of energy.

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All the materials known to man are composed of 92 elements

All the materials known to man are composed of 92 elements Most substances are in the form of compounds, which means that they can be broken down into other substances. An element is a substance that cannot be broken down into anything else.

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Electrostatics

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Electrostatics

Electrostatics. Electrostatics: the study of electricity at rest involves electric charges, the forces between them, and their behavior in materials Ex: getting shocked by door handle, hair sticking up when putting on a sweater in the winter. Four Important Facts About Atoms.

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12-1

12-1. K + is high inside cells, Na + is high outside because of the Na+/K+ ATPase (the sodium pump). Energy is stored in the electrochemical gradient :

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12-1

12-1. K + is high inside cells, Na + is high outside because of the Na+/K+ ATPase (the sodium pump). Energy is stored in the electrochemical gradient :

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Lecture series for Conceptual Physics, 8 th Ed.

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Chapter 32: Electrostatics

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Lecture 1 Introduction. Electrical Forces.

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Electrostatics

Electrostatics. Chapter 32 Notes. Electrical Forces. Electrical forces are billions and billions of times stronger than gravitational forces. They pull on you all the time. How come you are not squished flat?

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Electrical & Gravitational Force

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Molecular dynamics calculations: Cu Spheres EBSD pattern simulation

Molecular dynamics calculations: Cu Spheres EBSD pattern simulation. Acknowledgement: XMD , by Jon Rifkin, University of Connecticut. Results after 9x10 -12 s (9 picoseconds):. Temp., K: 0 300 1500.

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