1 / 11

Dimensional Analysis

Dimensional Analysis. Converting. REMEMBER THAT:. ***This is a process…even if you know how to do it another way…DON’T…I am teaching you the process! A conversion factor is ALWAYS equal to one

guinivere-crolly
Download Presentation

Dimensional Analysis

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Dimensional Analysis Converting

  2. REMEMBER THAT: • ***This is a process…even if you know how to do it another way…DON’T…I am teaching you the process! • A conversion factor is ALWAYS equal to one • (because when you divide something by another quantity that is equal to it, it is like dividing that number by itself, which always equals ONE)

  3. Creating Conversion Factors 16 cups = 1 gal 1000 mL = 1 L 5280 ft = 1 mile

  4. NOTICE: • One of the #’s in the conversion is always 1 • Can apply to metric units. • Bigger unit is going to be 1 1 km and 1000m 1000m 1 km 1 km = 1000 m 1 g = 100cg 1g and 100cg 100cg 1g

  5. How to use the conversion factors. • Since conversion factors have a value of 1, when you multiply by them, although the number (and units) may change, the value stays the same, since you’re just multiplying by 1.

  6. Rules • Set up a grid. (with as many sections as you need)

  7. Rules • Place # and unit of what you are given in first space of grid.

  8. Rules • Place conversion factor with unit you are given on bottom of grid and unit of what you want on top in next space.

  9. Rules • Repeat step 3 if needed.

  10. Example • 205 km = ____m • 4 cg = ____g = 205 000 m = .04 g Don’t forget units! Don’t forget units!

More Related