Density describes substances based on much mass they have in a certain volume. Increasing pressure causes a gas to decrease in volume while it’s mass stays the same. Objects that are more dense than ...

Here's an experiment that will keep the children busy while they learn a little science. The Cartesian Diver experiment teaches children about buoyancy. Ingredients n 1 glass medicine eyedropper n ...

Beth Harris, a Raleigh mom, long-time science educator and creator of Fort Kits for Kids, returns with another easy experiment that we can do at home with the kids. Beth Harris, a Raleigh mom, ...

I am surprised at how many people (chemistry faculty included) have never seen this demo. (oh, technically it is called a cartesian diver demo) Basically, you put some floating object that has an air ...

IF for some reason or other the quantity of gas in a Cartesian diver decreases or increases, the the pressure to bring the driver to a standstill at a fixed level will change correspondingly, that is ...

Will it sink or will it float? This is the great scientific question of the day as Phil of Science shows us the Cartesian Diver on Hub Lab. Join Phil Smyth as he mingles magic with science and you can ...

Here's a classic science experiment named for René Descartes that will wow your friends. All you need are a few things from around the house. Ingredients 2-liter bottle with cap Eye-dropper Water ...