Question

What is dimensional analysis and how is it used?

Accepted Answer

Dimensional analysis is also known as conversion factor method or factor-label method.    
It involves expressing numbers and dimensions of a thing in one unit of measurement to another without changing the value of that thing.  

It is useful for performing unit conversions, especially complex unit conversions (such as converting from the English System to the International or metric system).

Flashcard 9 - Mathematics Flashcard Set for the HESI Exam

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