TV Ontario. Quite a bit newer than it seems. Looked dated when I saw it in the early 80s but it was relatively new at that point and was metric. Corny sight gags were too bad. Sort of remember these fondly. They did play it at BCIT to illustrate a point they were trying to make. I was pretty sure we were going to see this.
I caught this error in school back in the 80's. at 2:35 it shows the lever staying happily in place despite the man having removed his hands from it. Then when placed back on, a sound effect was even used! Magic physics for the win!
There is no kinetic energy in a moving mass there is force Mv squared kinetic energy is the energy of consistent work from a consistent force regards Graham Flowers