Statics of Fluids

• 2B30.47 - Egg in a Bottle
• 2B40.50 - Density Gradient

Dynamics of Fluids

• 10A05.10 - Balloon in a Bottle Experiment
• 10A05.15 - Straw into Potato
• 2C20.63 - Bernoulli Demo - Weather Balloon Curve Ball

Acoustics

• 3C20.10 - Range of Hearing for the Human Ear

Instruments

• 3D30.71 - Hoot Tube

Relaxation Oscillators

• 10A06.10 - Relaxation Oscillators

Properties of Materials at Low Temperature

• 4A40.10 - Liquid Nitrogen - Lead Bell
• 4A40.20 - Liquid Nitrogen - Banana and Mercury Hammer
• 4A40.30 - Liquid Nitrogen - Ball, Rubber Tube, and Lettuce
• 4A40.31 - Liquid Nitrogen - Whack A Penny
• 4A40.32 - Helium Balloon and Liquid Nitrogen
• 4A40.34 - Liquid Nitrogen - Ice Cream Recipes - Slushie Recipies
• 4A40.45 - Liquid Nitrogen - Speed of Chemical Reactions
• 4C30.80 - Liquid Nitrogen - Making Liquid O2
• 4E10.20 - Liquid Nitrogen - Balloons

Resistance Characteristics

• 5D10.25 - Conducting Foam and Play-Doh

Electromotive Force and Current

• 5D30.30 - Pickle Light - Electrocute a Pickle

DC Circuits

• 10A05.20 - Bird on a Wire
• 5F15.20 - Hot Dog Cooker
• 9C40.68/10A05.25 - Baby Plasma Cutter

Magnets

• 5G10.14 - Strong Magnets

Geometrical Optics

• 6A46.30 - Raindrop and Rainbow

Planetary Astronomy

• 10A07.10 - Fossils
• 8A70.05 - Geological Samples
• 8A70.85 - Earthquake Model
• 8A70.87 - Tectonic Plates

Reactions

• 10A10.10 - Ammonium Dichromate Volcano
• 10A10.20 - Oxygen Liberation
• 10A10.30 - Carbide Cannon
• 10A10.50 - Chemical Reaction Demos
• 10A10.70 - Flame Thrower
• 4F10.40 - Dust Explosions
• 4F10.42 - The Cornstarch Flamethrower
• 4F10.45 - Gas Explosions
• 4F10.50 - Gas Properties and Flammability
• 9A73.50 - Mentos and Coke

Properties of Material

• 10B10.20 - pH of Common Liquids
• 10B10.40 - Light Bulb Filament in Liquid Nitrogen
• 10B10.50 - Pop a Balloon
• 10B10.60 - Magnetic Axle - Magnetic Bearing
• 7B13.50 - Blacklight Demonstrations

History of Flight

• 10C10.10 - Ornithopter
• 10C10.15 - Wright Flyer and Gliders
• 10C10.20 - Propeller on a Stick - Hand Helicopter
• 10C10.30 - Balloon Helicopter
• 10C10.35 - Pulse Jet Engine
• 10C10.40 - Helicopter Rotor
• 10C10.50 - Vectron and Drones

Miscellaneous

• 10D10.10 - Pyramid Power
• 10D10.30 - Air Pollution