1 / 6

DENSITY

DENSITY . Depends on: Mass Volume D = m/v (g/cm 3 ) Mass usually expressed in grams Volume usually expressed in cm 3 or liters, etc. What would take up more space??? A kilogram of feathers….. or a kilogram of steel??. OR. The proximity of like atoms or molecules

iren
Download Presentation

DENSITY

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. DENSITY • Depends on: • Mass • Volume D = m/v (g/cm3) Mass usually expressed in grams Volume usually expressed in cm3 or liters, etc.

  2. What would take up more space??? A kilogram of feathers…..or a kilogram of steel?? OR

  3. The proximity of like atoms or molecules More than just the “heaviness” of a substance, density includes how much space an object takes up!! All substances have density including liquids, solids, and gases Density is the measure of the “compactness” of a material

  4. “Compactness”

  5. DETERMINING DENSITY • mass, then measure displacement of a liquid (usually water) by that irregularly shaped object

  6. Relative Density (Speific Gravity) • Instead of just speaking of density, we use a standardized label, specific gravity. • So we compare the density of a material vs. the density of water

More Related