'Rest mass energy' diaporamas de présentation

My Chapter 26 Lecture

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Mass and Energy

Mass and Energy. W = work if the work done to increase kinetic energy then W = ?Ek = Ek 2 - Ek 1 = 0.5mv 2 2 - 0.5mv 1 2 = 0.5m(v 2 2 - v 1 2 ). Note: For classical mechanics we assume that mass is constant and that all energy would be transferred as speed.

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SPECIAL THEORY OF RELATIVITY (CONT)

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Work & Energy

Work & Energy. Chapter 6 (C&J) Chapter 10(Glencoe). Energy. What is energy? The capacity of a physical system to do work. What are some forms of energy? Kinetic Energy Potential Energy Gravitational Potential Energy (gravity) Elastic Potential Energy (springs, rubber bands)

480 views • 26 slides

PHY313 - CEI544 The Mystery of Matter From Quarks to the Cosmos Spring 2005

PHY313 - CEI544 The Mystery of Matter From Quarks to the Cosmos Spring 2005. Peter Paul Office Physics D-143 www.physics.sunysb.edu PHY313.

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Relativity

Relativity. Lesson 3 Velocity addition Rest mass and relativistic mass Use of E = mc 2 as total energy Acceleration of electrons by a p.d. Use of MeVc -2 and MeVc -1. Galilean Velocity addition. S. v. train stationary. ground stationary. Easy!. What if approaches c ?.

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Relativity

Relativity. Lesson 3 Velocity addition Rest mass and relativistic mass Use of E = mc 2 as total energy Acceleration of electrons by a p.d. Use of MeVc -2 and MeVc -1. Galilean Velocity addition. S. v. train stationary. ground stationary. Easy!. What if approaches c ?.

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7.3 Nuclear Reactions

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