Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

This gem solves the problem of several decimal places in divisions where the result must be presented in cents, that is converting the division result to only two decimal places and the difference is ...

The program asks whether the temperature is in °C or °F. Based on your selection, it converts the temperature to the other unit. The result is rounded to one decimal place.

Three Phase Power Calculation explains how to compute power in three-phase systems using formulas for real, reactive, and apparent power in balanced and unbalanced loads.