How do solid objects behave when dropped into the water and oil mixture? Round up some kids' treasures from around the home and let’s find out the density of different objects. Did you know? When you ...

Create a colorful tower of liquids that stack on top of each other based on their densities. This experiment demonstrates how different liquids have different densities and why some liquids float ...

But what does that mean? The simple answer is how heavy something is for its size. If something seems very heavy for its size (like a heavy metal object), we say it is more dense. If something seems ...

A Flat Earther spends part of the video arguing that buoyancy and molecular density can explain falling objects without ...