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Universal Gravitational Potential Energy Introduction

Universal Gravitational Potential Energy is introduced and graphed. It is compared to the force of gravity. And the “zero line” is defined. Want Lecture Notes? http://www.flippingphysics.com/univer... This is an AP Physics 1 topic. 0:00 Intro 0:11 “Normal” gravitational potential energy 1:33 Gravitational fields 2:22 Universal Gravitational Potential Energy Equation 3:07 Comparing gravitational potential energy to force of gravity 4:12 Graphing Universal Gravitational Potential Energy 5:35 The “zero line” for universal gravitational potential energy 6:05 Can universal gravitational potential energy ever be positive? 6:49 Gravitational potential energy at the surface of the Earth 7:57 Three things to be careful of. Next Video: Deriving the Binding Energy of a Planet http://www.flippingphysics.com/bindin... Multilingual? Please help translate Flipping Physics videos! http://www.flippingphysics.com/transl... Previous Video: Gravitational Field Introduction http://www.flippingphysics.com/gravit... Please support me on Patreon!   / flippingphysics   Thank you to Dan Burns, Jonathan Everett, Christopher Becke, Sawdog, and Scott Carter for being my Quality Control Team for this video. http://flippingphysics.com/quality-co... Thank you to Youssef Nasr for transcribing the English subtitles of this video.