Name: Chemical Equations - Counting Atoms @roberthildebrand1732
Uploaded: 2021-12-24T01:29:31-0400
Duration: 8 min 17 s
Description: How to identify reactants and products and determine the number of atoms in each to help balance chemical equations.

Intro to Wheel and Axle @roberthildebrand1732

Uploaded April 2020 | Updated September 2026, 3 hours ago

This video is an introduction to how a wheel and axle works. We will use a simulation and class activities to further investigate this type of simple machine.

Diagramming Atoms Video (Part 2, Intermediate)

Elephant Toothpaste - Hydrogen Peroxide and Potassium Iodide

Programming the EV3 Brick to rotate a motor