Media Summary: When you hear the word "work," what is the first thing you think of? Maybe sitting at a desk? Maybe plowing a field? Maybe ... Have you ever heard of a perpetual motion machine? More to the point, have you ever heard of why perpetual motion machines ... 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 ...
Crash Course Physics Preview - Detailed Analysis & Overview
When you hear the word "work," what is the first thing you think of? Maybe sitting at a desk? Maybe plowing a field? Maybe ... Have you ever heard of a perpetual motion machine? More to the point, have you ever heard of why perpetual motion machines ... 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 ... You're probably familiar with the basics of magnets already: They have a north pole and a south pole. Two of the same pole will ... Coming next week, Dr. Shini Somara returns to Continuing in our journey of understanding motion, direction, and velocity... today, Shini introduces the ideas of vectors and ...
So we've all heard of relativity, right? But... what is relativity? And how does it relate to light? And motion? In this episode of The way light behaves can seem very counterintuitive, and many physicists would agree with that, but once you figure out light ...