次の動画:How taking a bath led to Archimedes' principle - Mark Salata
概要
動画投稿日|2012年9月19日
動画の長さ|3:33
Watch full lesson here: http://ed.ted.com/lessons/joshua-manley-newton-s-3-laws-with-a-bicycle
Why would it be hard to pedal a 10,000 pound bicycle? This simple explanation shows how Newton's 3 laws of motion might help you ride your bike.