One of the more exciting physics topics covers circuits including resistors and capacitors. With just a few confusing equations, this topic is easily mastered if you're comfortable working through the calculations and concepts. To help you make sense of it all I've put together an MCAT Circuits study guide cheat sheet below.
Part particular attention to the resistor and capacitor equations when in series or in parallel.
Click on the image below for the full printable/downloadable version