The dots above (representing molecules) show one reason why one material has more or less density than another. Can you see how the molecules of the densest material, water, are more closely spaced ...

The Science Siblings recruited 4-year-old Tukker and 2-year-old Jayger for a density experiment using fruits and veggies.

👉 Watch the video of Sarah’s school science experiment at Forester Elementary here! Hello parents, teachers and students! If you’re looking for a fun way to explore the physical properties of density ...