| 2B20.40 - Pascal's Vases |  | This shows that the liquid pressure is the same for any given depth below the surface, regardless of the ... |
| 2B30.10 - Crush the Can (Vacuum pump method) |  | This demonstration shows atmospheric pressure. |
| 2B30.30 - Magdeburg Hemispheres |  | This demonstration shows the force of atmospheric pressure. |
| 2B30.50 - Lift a Stool |  | When you pull on the handle, the volume of the air pocket increases and pressure decreases. The ... |
| 2B40.10/.20 - Archimedes' Principle (Weigh Submerged Block) |  | This demonstration illustrates that the boyant force on an object is equal to the weight of the water displaced. |