1.PotentialEnergy(PE)•theenergythatanobjecthasbecauseofitsposition,shapeorcondition.PotentialEnergyofPosition •PEdependsonanobjectsmass,height,andtheaccelerationduetogravity.PE=mgh KindsofPotentialEnergy •PotentialEnergyofPosition(GravitationalPE)–Figure11,page392:theapplehaspotentialenergythatresultsfrom...
What are Kinetic and Potential Energy? What is ENERGY? Energy is the ability to do work. Everything that happens in the world uses energy! Most of the time we can’t see energy, but it is everywhere around us! Energy… is NEVER created or destroyed! can only be STORED or TRANFERRED....
Kinetic Energy and Work; Potential 动能和工作潜力.ppt,Kinetic Energy and Work; Potential Energy;Conservation of Energy. Lecture 07 Thursday: 5 February 2004 WORK Work provides a means of determining the motion of an object when the force applied to it is
Electrostatic Potential Energy and Electrostatic Potential Difference静电势能和静电电位差 热度: Potential and Kinetic Energy:势能和动能 热度: Electric Potential Energy and Electric Potential:电势能、电势 热度: 相关推荐 PotentialandKineticEnergy WhatisEnergy Energy –istheabilitytodoWORK!!! Twotypesof...
Potential and Kinetic Energy - Cobb Learning:势能和动能-科布学习 下载文档 收藏 打印 转格式 57阅读文档大小:3.15M10页千百度文档上传于2015-01-09格式:PPT 人工智能基础(第2版) x2d;高济 x2d;ai x2d;4 x2d;本 热度: 计算机知识windows系统:开始--运行--命令大全0421050529第一期 ...
A car which is moving has kinetic energy. The faster a car goes, the more kinetic energy it has. The kinetic energy of this car was 472 500 J when travelling at 30 m/s. Calculate the total mass of the car. Show clearly how you work out your answer and give the unit. ... KE =...
Potential energy and kinetic energy can change forms As you lift a ball it is gaining energy. At its highest point it has the greatest potential energy. As it drops what happens to its energy? Energy can change forms potential and kinetic ...
第四章动能和势能 Kineticenergyandpotentialenergy 4.1能量—另一个守恒量 (Energy—anotherconservativephysicalquantity)2009年11月18日8:00-9:50 4.1能量--另一个守恒量 1 4.1能量—另一个守恒量 人类认识能量和能量守恒定律的过程:经典物理学时代:伽利略:在做功中省力不省功;牛顿时代:运动...
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第四章动能和势能Kineticenergyandpotentialenergy Mechanics 第四章动能和势能 Kineticenergyandpotentialenergy Section14.1-14.5 2006年11月20日9:00-9:50 第四章动能和势能 1 第四章动能和势能 Absolutemotion Kinematics Relativemotion ParticlesClassicalmechanicsDynamicsRigidbodies Force-massaccelerationmethod Work-...