- published: 19 May 2016
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In physics, classical mechanics and quantum mechanics are the two major sub-fields of mechanics. Classical mechanics is concerned with the set of physical laws describing the motion of bodies under the influence of a system of forces. The study of the motion of bodies is an ancient one, making classical mechanics one of the oldest and largest subjects in science, engineering and technology. It is also widely known as Newtonian mechanics.
Classical mechanics describes the motion of macroscopic objects, from projectiles to parts of machinery, as well as astronomical objects, such as spacecraft, planets, stars, and galaxies. Within classical mechanics are fields of study that describe the behavior of solids, liquids and gases and other specific sub-topics. Classical mechanics also provides extremely accurate results as long as the domain of study is restricted to large objects and the speeds involved do not approach the speed of light. When the objects being dealt with become sufficiently small, it becomes necessary to introduce the other major sub-field of mechanics, quantum mechanics, which adjusts the laws of physics of macroscopic objects for the atomic nature of matter by including the wave–particle duality of atoms and molecules. When both quantum mechanics and classical mechanics cannot apply, such as at the quantum level with high speeds, quantum field theory (QFT) becomes applicable.
Sir Isaac Newton PRS (/ˈnjuːtən/; 25 December 1642 – 20 March 1726/27) was an English physicist and mathematician (described in his own day as a "natural philosopher") who is widely recognised as one of the most influential scientists of all time and as a key figure in the scientific revolution. His book Philosophiæ Naturalis Principia Mathematica ("Mathematical Principles of Natural Philosophy"), first published in 1687, laid the foundations for classical mechanics. Newton made seminal contributions to optics, and he shares credit with Gottfried Leibniz for the development of calculus.
Newton's Principia formulated the laws of motion and universal gravitation, which dominated scientists' view of the physical universe for the next three centuries. By deriving Kepler's laws of planetary motion from his mathematical description of gravity, and then using the same principles to account for the trajectories of comets, the tides, the precession of the equinoxes, and other phenomena, Newton removed the last doubts about the validity of the heliocentric model of the Solar System. This work also demonstrated that the motion of objects on Earth and of celestial bodies could be described by the same principles. His prediction that Earth should be shaped as an oblate spheroid was later vindicated by the measurements of Maupertuis, La Condamine, and others, which helped convince most Continental European scientists of the superiority of Newtonian mechanics over the earlier system of Descartes.
I'm sure you've all heard about Isaac Newton and that apple that fell on his head and how that was a huge deal to our understanding of gravity. Well... let's talk about that. In this episode of Crash Course Physics, Shini sits down to talk about the realities of the apple story and how Newtonian Gravity is more than a little important. *** Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios Help PBSDS win a Webby Award by voting here: https://pv.webbyawards.com/2016/online-film-video/video-channels-and-networks/science-education Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twit...
For more information about Professor Shankar's book based on the lectures from this course, Fundamentals of Physics: Mechanics, Relativity, and Thermodynamics, visit http://bit.ly/1jFIqNu. Fundamentals of Physics (PHYS 200) Professor Shankar introduces the course and answers student questions about the material and the requirements. He gives an overview of Newtonian mechanics and explains its two components: kinematics and dynamics. He then reviews basic concepts in calculus through two key equations: x = x0 + v0t + ½ at2 and v2 = v02+ 2 a (x-x0), tracing the fate of a particle in one dimension along the x-axis. 00:00 - Chapter 1. Introduction and Course Organization 21:25 - Chapter 2. Newtonian Mechanics: Dynamics and Kinematics 28:20 - Chapter 3. Average and Instantaneous Rate of Moti...
I'm sure you've heard of Isaac Newton and maybe of some of his laws. Like, that thing about "equal and opposite reactions" and such. But what do his laws mean? And how do they help us understand the world around us? In this episode of Crash Course Physics, Shini talks to us about just that. *** Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios Help PBSDS win a Webby Award by voting here: https://pv.webbyawards.com/2016/online-film-video/video-channels-and-networks/science-education Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark, Eric Kitchen, Jessica Wode...
Easy to understand 3D animation explaining Physics. Includes Newton’s Laws of Motion, angular precession, coriolis effect, Bernoulli's principle, and Albert Einstein’s General Theory of Relativity.
Newton's First Law (Galileo's Law of Inertia). Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/physics/forces-newtons-laws/newtons-laws-of-motion/v/newton-s-second-law-of-motion?utm_source=YT&utm;_medium=Desc&utm;_campaign=physics Missed the previous lesson? https://www.khanacademy.org/science/physics/forces-newtons-laws/newtons-laws-of-motion/v/newton-s-first-law-of-motion-concepts?utm_source=YT&utm;_medium=Desc&utm;_campaign=physics Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding ...
SHOP AMAZON - GIVE THE GIFT OF AMAZON PRIME http://amzn.to/2eT9oFJ the biography of isaac newton (documentary). thanks for watching history life discovery science technology tech learning education national nature geographic earth planet channel universe space outer galaxy shuttle mars moon sun solar system black hole travel time world parallel dimension dimensions multiverse quantum physics mechanics energy biography theory of relativity stephen hawking math mathematics isaac law laws gravity physicist invent inventor invention telescope
http://www.mathandsciencepower.com A problem dealing with the forces involved in sliding a block across a flat level surface. Forces include the normal force, frictional force, force of the pull, and force due to weight.
Full Video: http://vimeo.com/28965409 The Tiros Team: David Hariri: http://www.dhariri.com Matt Loszak: http://www.loszak.com A 3D animated educational video for Grade 11 Physics (SPH3U) Update: We've paused production of our videos for now, but if you enjoyed this video and would like to see more like it, please share it with friends, parents or teachers! If we have many requests for another video on a new topic, we will continue production once again. Topics Covered: Newton's Three Laws of Motion Intuition on Motion
Visit http://www.makemegenius.com for free science videos for children. A brief video for children explaining Newton's laws of motion in an easy & fun way. The first law states that 'Things want to keep on doing what they are already doing'. The 2nd law states that' Force is directly proportional to mass and acceleration. Newton's 3rd law states that there is a action & reaction act in a pair. .Understand these by watching this animated cartoon film.
a repost - original at https://www.youtube.com/watch?v=VK_z1K3x1WI
Get your free audiobook or ebook: http://appgame.space/sabk/35/en/B00OQGJAAA/book The Physics of Success examines human behavior and consciousness in the context of classic and contemporary physics. The result is an extraordinary insight into how and why things happen in your world. Michael Ciarochi uses humor and real world examples to illustrate the concepts set forth in the text. In it you will find:a discussion of the Universe and your place in it.a description of the different levels of consciousness.a review of the amazing world you live in, and how it affects your level of achievement.a complete "how-to" guide to the use of basic Success Principles and a detailed explanation of why each of these principles are important. A comprehensive description of the science of physics as it ap...
MIRROR - Source: https://www.youtube.com/watch?v=BDyedbPKKiM
GYROS & GRAVITY: Electric Universe vs. Newtonian Physics [Flat Earth] https://www.youtube.com/watch?v=ghiCUqkvlzc&t;=0s FAIR USE NOTICE: This video may contain copyrighted material. Such material is made available for educational purposes only. This constitutes a 'fair use' of any such copyrighted material as provided for in Title 17 U.S.C. section 106A-117 of the U.S. Copyright Law. Under the Copyright Act, the fair use of copyrighted material without permission is allowed when used for the following purposes: Criticism; Comment; News reporting; Teaching, includes making copies for use in the classroom; Scholarship and research; Parody. THIS IS A NO FUCKERY ZONE AND ALL DETRACTOR SPIT BUBBLE RHETORICAL RESPONSES WILL BE PROMPTLY DELETED.....WE DO NOT APOLOGIZE FOR ANY INCONVENIENCE.........
Listen to the full audiobook, or read it's ebook version: http://appgame.space/mabk/30/en/B009GYSE4A/book Newton's explanation of the natural law of universal gravity shattered the way mankind perceived the universe, and hence it was not immediately embraced. After all, how can anyone warm to a force that cannot be seen or touched? But for two women, separated by time and space but joined in their passion for Newtonian physics, the intellectual power of that force drove them to great achievements. Brilliant, determined, and almost entirely self-taught, they dedicated their lives to explaining and disseminating Newton's discoveries.robyn Arianrhod's Seduced by Logic tells the story of Emilie du Chatelet and Mary Somerville, who, despite living a century apart, were connected by their love f...
This video will properly explain each of Newton's 3 laws of motion, while also providing examples.
Ньютон Парк. Фестиваль Зеленый. остров Татышева. Красноярск 2016.06.19
NYU Kartsonis Physics Chapter 4 Forces You can mostly ignore minutes 28-32. It involves friction which probably isn't on the test. I started a problem, but realized halfway through that it was a friction problem... I kinda salvaged the problem... but it still might not be relevant to the exam and is maybe a little confusing as a result.
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Introductory Physics
This lecture is all about Newton's First (inertia), Second (F=ma) and Third (action=-reaction) Laws. This lecture is part of 8.01 Physics I: Classical Mechanics, as taught in Fall 1999 by Dr. Walter Lewin at MIT. This video was formerly hosted on the YouTube channel MIT OpenCourseWare. This version was downloaded from the Internet Archive, at https://archive.org/details/MIT8.01F99/. Attribution: MIT OpenCourseWare License: Creative Commons BY-NC-SA 3.0 US To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/us/. More information at http://ocw.mit.edu/terms/. This YouTube channel is independently operated. It is not affiliated with MIT, MIT OpenCourseWare, the Internet Archive, or Dr. Lewin, nor do they endorse any content on this channel.
Don't miss new Big Think videos! Subscribe by clicking here: http://goo.gl/CPTsV5 Kaku's latest book is The Future of the Mind: The Scientific Quest to Understand, Enhance, and Empower the Mind (http://goo.gl/kGrVaR). The Universe in a Nutshell: The Physics of Everything Michio Kaku, Henry Semat Professor of Theoretical Physics at CUNY What if we could find one single equation that explains every force in the universe? Dr. Michio Kaku explores how physicists may shrink the science of the Big Bang into an equation as small as Einstein's "e=mc^2." Thanks to advances in string theory, physics may allow us to escape the heat death of the universe, explore the multiverse, and unlock the secrets of existence. While firing up our imaginations about the future, Kaku also presents a succinct hi...
Gravitation or gravity is a natural phenomenon by which all physical bodies attract each other. Gravity gives weight to physical objects and causes them to fall toward the ground when dropped. In modern physics, gravitation is most accurately described by the general theory of relativity (proposed by Einstein) which describes gravitation as a consequence of the curvature of spacetime. For most situations gravity is well approximated by Newton's law of universal gravitation, which postulates that the gravitational force of two bodies of mass is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. How The Human Mind Was Born:http://youtu.be/-9_Mo8Pxq-s The Voyage To Pluto:http://youtu.be/ls7LWOcQfi8 Athene`s Theory of...
Lecture Series on Classical Physics by Prof.V.Balakrishnan, Department of Physics, IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in
Absolutely great opinion of schientist about Physical and Spiritual worlds, C and SC Mind and genes, Matrix and many more. Must see!
BBC Documentary, Full Documentary, History - Sir Isaac Newton BBC Documentary, Full Documentary, History - Sir Isaac Newton Sir Isaac Newton PRS MP ( 25 December 1642 – 20 March 1726/7) was an English physicist and mathematician (described in his own day as a "natural philosopher") who is widely recognised as one of the most influential scientists of all time and as a key figure in the scientific revolution. His book Philosophiæ Naturalis Principia Mathematica ("Mathematical Principles of Natural Philosophy"), first published in 1687, laid the foundations for classical mechanics. Newton also made seminal contributions to optics and shares credit with Gottfried Leibniz for the development of calculus. Newton's Principia formulated the laws of motion and universal gravitation, which domina...