Scholastic
Study Jams! Properties of Matter
Does matter really matter? Properties of matter are discussed by Sam and RJ: mass, volume, and density. They differentiate between mass and weight. They explain how to measure these properties. Make sure to teach your class about other...
Steve Spangler Science
Bounce No Bounce Balls - Cool Science Experiment
Steve Spangler plays a sneaky trick on Mark by giving him a rubber ball that doesn't bounce! Video viewers learn that different types of rubber have different properties. Show this in your physical science unit when teaching the...
Steve Spangler Science
Amazing 9 Layer Density Tower - Sick Science! #012
This is a strong visual display of density. It requires a mountain of materials and is quite messy, so you most likely will not want to have lab groups perform this activity. You could demonstrate it for your class when exploring the...