In this science learning exercise, students determine how to build and use a hydrometer to measure the density of various liquids. Students compare the hydrometers floating height in various liquids.
4th - 5th Science 3 Views 1 Download
Changing the Density of an Object - Adding Material
In this sixth of seven activities revolving around the concept of density, physical science fans figure out if anything can be done to change the density of an object. Demonstrate by placing a can of regular and a can of diet soda into a...
3rd - 8th Science