This resource is part of Science Friday’s Educator Phenomena Forum and was developed collaboratively by Jose Rivas, an engineering and AP science teacher in Lennox, California, and Sarah Han, a PhD ...

Suppose we consider the incline to be smooth. In this case, there is no work done on the system by non-conservative forces. Consider the simulation results below of the block sliding on a smooth ...

Michael Graham Richard is a writer from Ottawa, Ontario. He worked for Treehugger for 11 years, covering science, technology, and transportation. So what is kinetic energy? There's motion everywhere ...

(bright upbeat music) - [Mr. C] What time is it? - [All] It's science time! ♪ Science, science, science time ♪ ♪ Let's all stop and just unwind ♪ ♪ One, two, three, four, here we go ♪ ♪ Learn so much ...