So far we’ve applied the Work-Energy Theorem to a flying object, namely, Santa’s sleigh, and a rolling object,…

Last time we discussed the force of friction, another force in our ongoing discussion about…

We’ve been discussing the different forms energy takes, delving deeply into de Coriolis’ claim that energy doesn’t ever die…

My activities as an Engineer often involve creative problem solving of the sort we did…

As an engineer, I often use the fact that formulas share a single common factor…

In A previous Topic we watched a video of Astronauts Scott and Irwin simultaneously dropping…

Previous Topic we discovered that objects acquire potential energy as it relates to gravity based…

Last time we learned kinetic energy as the energy of movement.   Today we’ll see how to…

As a young school boy I found it hard to believe that scientists were able…

Last time we calculated the sun’s force of gravity acting upon Earth.   It was the final…