NCNAAPT

A bowling ball pendulum can be used to show conservation of energy. Trusting Physics, a willing participant (teacher preferred!) can hold a bowling...

Paul Robinson demonstrates an easy demonstration of two dimensional forces. Two volunteers pulling against each other have to pull harder horizonta...

Dry ice (when used safely) can be a fun way of showing off some physics! You can use it to show motion, forces, Newton's Laws, lots!

Inertia demos conducted at the Fall PTSOS workshop at San Mateo High School. Run by Paul Robinson, Dan Burns and Stephanie Finander, the workshop i...

A simple demonstration of free fall and weightlessness.