Angular Velocity

This episode discusses: linear and angular velocity; degrees and radians; and angular acceleration. And is accompanied by...

Lesson 16-19

The paperclip winds around the pencil and stops the keys hitting the floor! This is because the keys pull the paperclip...

At home 5-11 11-14

George Gamow relates a prank carried out by the French physicist, Jean Perrin. Perrin is reported to have packed a running...

Stories from Physics 11-14 14-16