There is one physics concept that almost everyone misunderstands, even after hearing it explained a hundred times. The common version sounds logical, but it creates the wrong picture in the brain.

Learn how basic physics can be used to estimate solar power output with simple, logical calculations. This video explains solar irradiance, energy conversion, and efficiency in a clear, intuitive ...

The goal of drive-system engineers is usually pretty straightforward. Specify the smallest motor and drive needed to accelerate and run a load at a required rate, and determine the braking forces ...