1 / 15

DENSITY NOTES

DENSITY NOTES. A. What is Density? 1. Density - “Dasus” means Compact! 2. How much mass is in a given volume( space) Example: water = 1 gram for every 1 ml. 3. Density Formula = mass / volume a. Example = 20 grams / 5 mL = 4 g/mL ( sink in water ).

kirestin-davidson
Télécharger la présentation

DENSITY NOTES

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 NOTES A. What is Density? 1. Density - “Dasus” means Compact! 2. How much mass is in a given volume( space) Example: water = 1 gram for every 1 ml.

  2. 3. Density Formula = mass / volume a. Example = 20 grams / 5 mL = 4 g/mL ( sink in water )

  3. B. Does size or amount of a substance change the density of a pure substance? 1.The amount of volume does not change the density of the object. a. Example: Oils Density is .9 g/ml

  4. 2. Mass and volume increase at the same rate.

  5. C. How is density related to sinking and floating in water? 1. Density of water is 1 g/mL 2. Densities are relative to each other 3. If density is less than 1g/mLit will float in water

  6. 4. If the density is more than 1 g/mLthen the object will sink in water

  7. D. How can density change in an open container like a boat or a submarine? 1. If volume is held constant, density is changed by increasing or decreasing the mass.

  8. E. Density causes different substances to layer

  9. a.example: all the same volume Salt Water Oil Rubbing Water Alcohol 1.2g/ml 1 g/ml .9g/ml .89g/ml

More Related