Chapter 4 - Density and Buoyancy
Home Page
Home Page for Chapter 4
A Quick Review and How to Measure
What is Density/Calculating Density
What is Buoyancy? / Buoyancy in everyday life.
By now you should know what to find here
Density is
Mass divided by volume
the same for a substance no matter how much you have
measured in grams per milliliter or grams per cubic centimeter

Buoyancy is:
opposed (goes against) to gravity
the upward force of a fluid on an object submerged in it
equal to the weight of the fluid displaced by the object

Other Stuff
Archimedes Principle
How boats, blimps and submarines work
How to use displacement to measure volume and buoyant forces