A simple sink or float activity is a beginner science experiment that introduces young learners to the properties of density and buoyancy. WHAT YOU NEED 2 oranges 2 clear tall glasses or 1 larger ...

Build literacy skills while making predictions with this sink-or-float activity.

Students learn about why different objects sink or float. Students learn about why different objects sink or float. Children will be encouraged to do an experiment at their home to test which ...

Some objects float in water and other sink. But did you know that you can change whether something floats or sinks by adding a substance to the water? Try it in this experiment and see!

Eggs are not always going to sink in a glass of water. Learn more about density with the ECHO Science Spotlight activity you can try at home!