Sal shows how we can treat units of measurement algebraically, and use these tools in order to convert between different units of the same quantity. Created by Sal Khan.

In this video, we explore how to use dimensional analysis to check the consistency of a given equation. Dimensional consistency ensures that the left-hand side (LHS) and right-hand side …

Sal shows how we can describe the rate 50 km per hour in a variety of different units, using dimensional analysis. Created by Sal Khan.

Want to learn how to convert between different units of volume using prefixes like kilo, hecto, deka, deci, centi, and milli? In this video, you'll see how to use these prefixes to compare …

It looks like your browser doesn't support embedded videos. Don't worry, you can still download it and watch it with your favorite video player! Download Video: Worked example: Dimensional …

Sal solves two related proportion word problems about a squirrel crossing the road and a car that approaches it. He does that using dimensional analysis. Created by Sal Khan.

Let's solve a few questions on how to convert units from one system to the other.

In this video, we simplify unit conversion using the powerful technique of dimensional analysis. Learn how to switch between different measurement systems (SI, CGS, FPS, MKS, etc.) …

Of course, you should use dimensional analysis for more complex problems, like in Chemistry, but for this you can do it in your head in under 20 seconds. Just make sure your answer makes …

There are, however, tools common to all types of stoichiometry, which are dimensional analysis, Avogadro’s number, and molecular weight. Dimensional analysis allows conversion from unit …