Spring potential energy example (mistake in math)

A spring, a frozen loop-d-loop and more! (See if you can find the mistake I made and get the right answer!)
More free lessons at: www.khanacademy.org/video?v=P3QV9ktuYlQ

enlarge help broken abuse
URL
HTML code


 

Correlated course

School Videoreporter 1700 views

DNA & RNA FREE

DNA and RNA videos for high school Biology


School Khan_academy 7800 views

Microeconomics and Macroeconomics - Khan Academy FREE

Topics covered in an traditional college level introductory microeconomics and macroeconomics course


School Videoreporter 1515 views

Cell Biology : Anatomy and Physiology Lectures FREE

For the complete series as well as over 200 A&P videos, lecture notes, and interactive quizzes, please visit us at MrFordsClass.net. Almost all anatomy and physiology course have the student learn ho


School Khan_academy 4355 views

Statistics - Khan Academy FREE

Introduction to statistics. Will eventually cover all of the major topics in a first-year statistics course (not there yet!) Probability and statistics on Khan Academy: We dare you to go through a


School Khan_academy 3142 views

Cosmology and Astronomy - Khan Academy FREE

Videos attempting to grasp a little bit about our Universe (many of the topics associated with "Big History")


School Khan_academy 5320 views

Chemistry - Khan Academy FREE

Videos on chemistry (roughly covering a first-year high school or college course).


School Khan_academy 2705 views

Healthcare and Medicine - Khan Academy FREE

Videos about medicine and the healthcare system


School Videoreporter 1496 views

The Science of Biology FREE

High school Biology videos that I make for 10th grade Biology, 9th-10th grade Honors Biology, and Intro to the Human Body classes. Hope you find them helpful!


School Khan_academy 6517 views

Physics - Khan Academy FREE

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.


School Khan_academy 4842 views

Biology - Khan Academy FREE

Covers topics seen in a first year college or high school biology course.


Web Stats

Community: 17,015 users
Active courses: 74,474
Lessons: 2,066,701
Data: 74 GB
Online: 31 users