Static Pressure

• 2B20.15 - Pressure Dependent on Depth
• 2B20.40 - Pascal Vases
• 2B20.53 - Elasticity of Glass - Squeeze a Flask
• 2B20.60 - Work Done by a Piston - Jack
• 2B20.65 - Garbage Bag Jack
• 2B20.80 - Hovercraft
• 2B20.90 - Ground Effect Vehicle

Atmospheric Pressure

• 2B30.10 - Crush the Can
• 2B30.15 - Crush The Soda Can
• 2B30.30 - Magdeburg Hemispheres
• 2B30.36 - Magbeburg Hemispheres - Suction Cups
• 2B30.45 - Water Column - Water Barometer
• 2B30.45a - Inverted Jug or Pitcher - Spoof
• 2B30.49 - Balloon in a Bottle - Air or Water
• 2B30.50 - Rubber Sheets
• 2B30.60 - Stick and Newspaper
• 2B30.70 - Vacuum Cannon

Measuring Pressure

• 2B35.10 - Mercury Barometer
• 2B35.26 - Water/Gas Barometer
• 2B35.30 - Manometers
• 2B35.40 - Aneroid Barometer
• 2B35.45 - Balloon Barometer
• 2B35.60 - Bourdon Gauge
• 2B35.70 - Weatherglass Barometer

Density and Buoyancy

• 2B40.10 - Buoyancy - Bowling Ball and Spring Scale
• 2B40.15 - Buoyancy - Finger, Water, and Scale
• 2B40.18 - Beakers or Boards and Masses
• 2B40.20 - Buoyancy Demo - Archimedes' Principle and Applications
• 2B40.23 - Water Level - Stones Thrown from a Boat
• 2B40.25 - Battleship in a Bathtub
• 2B40.28 - Metal & Concrete Boats - Buoyancy vs. Surface Area
• 2B40.29 - Buoyancy vs. Surface Area
• 2B40.30 - Cartesian Diver
• 2B40.40 - Buoyancy Demo - Baroscope
• 2B40.41a - Buoyancy Paradox
• 2B40.41b - Buoyancy Paradox - Boat With and Without Atmosphere
• 2B40.45 - Gas Law - Weight of Air Globe
• 2B40.50 - Density Gradient
• 2B40.52 - Specific Gravity
• 2B40.53 - Oil and Water "U" Tube
• 2B40.55 - Particle Diffusion In Stellar Medium - Percolation & Convection Cells
• 2B40.57 - Density of a Soft Drink
• 2B40.57B - Buoyancy Paradox - 3 Beakers & Density Balls
• 2B40.59 - Density Ball, Rods, Galilean Thermometer, Eggs
• 2B40.60 - Hydrometers
• 2B40.61 - Density Blocks
• 2B40.70 - Lifting Power of Balloons
• 2B40.85 - Granular Segregation - Rising Stones

Siphons, Fountains, Pumps

• 2B60.10 - Hero's Fountain
• 2B60.30 - Siphons, Self Starting Siphons, & Tantalus Cups