The power is out! Here’s what you should and shouldn’t do.

Do you know how long the food in your fridge is safe to eat? What about safely using a generator? Here are some helpful tips ...
Dot Physics on MSN

Finding the current as a function of time for a charging RC circuit

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 ...