MinutePhysics
Why is it Harder to Drive Backwards?
Which way do I turn the wheel again? Examine the physics behind backing up in a short, yet fun video. The narrator compares stable versus unstable systems, which are applied to driving forward or driving backward. Things get even more...
Curated OER
Simple Machines
Simple machines and the relationship between work and force are defined. Inclined planes, the wheel and axle, pulleys, levers, wedges, and screws are detailed. This video consists entirely of typed white print appearing across a purple...