Demo Apparatus

Browse all demonstration apparatus
Apparatus Name Used in Demonstrations Instances
10.5 × 10.5 cm Clear Plastic Inverted Water Column 1
10 cm Diameter Hollow Sphere Ball in Inverted Wine Glass, Spherical Water Lens 1
18 Bulbs in Series Light Bulbs in Series 1
20 cm Diameter Hollow Sphere Rainbow 1
2 L Erlenmeyer Flask with Water and Float Rotating Accelerometer, Accelerometer 1
2 m Inclined Plane Hoop and Disk Race, Rolling Disk Set, Moment of Inertia Cylinders, Cylinder vs. Spool 1
3 × 4 Magnet Array Diamagnetism of Water, Diamagnetic Graphite 1
40 cm Diameter Hollow Sphere and Cork Stand Scaling Sphere, Gaussian Surface Models 1
8 × 10 in Stationary View Camera Depth of Focus, 8 x 10-Inch View Camera 1
Adjustable Height Projector Platform Rainbow, Action of a Prism 1
Adjustable Inclined Plane Weighted Disk, Block on Inclined Plane 1
Adjustable Leaf Spring Leaf Springs 1
Adjustable Organ Pipe Organ Pipes with Adjustable Stops 1
Aluminum 3/4 Ring Marble in Open Ring 1
Aluminum Spacer for Leaning Ladder Leaning Ladder 1
Angular Acceleration Machine Angular Acceleration Machine, Asymmetric Oscillator 1
Articulated Figure Human Center of Gravity 1
Axle with Ball Attached Linear and Rotating Motion 1
Ballast Tank with Target Disk Monkey and Hunter, Compressed Air Ballistic Pendulum 1
Ball on String Ball on String, Conical Pendulum - Tetherball 1
Bimetallic Strip Bimetallic Strip 1
Black Platform with Vertical Wire Field around a Conductor 1
Bowling Ball with Hook Attachment Bowling Ball Pendulum, Resonant Bowling Ball Pendulum 1
Brachistochrone Base Brachistochrone 1
Brass Mesh with Ground Wire Electrostatic Imaging 1
Bridge Meter Stick The Bridge Problem 1
Broken Fuses Fuses 1
Bucket and Cylinder Archimedes' Principle, Bucket and Cylinder 1
Bucket with String Whirling Bucket, Water Light Pipe 1
Cardboard Box with Holes Electric Flux Models 1
Cart, Block, and Spring Accelerometer 1
Cartesian Diver Cartesian Diver 1
Center of Curvature Flag Center of Curvature 1
Center of Gravity Board Center of Gravity Board 1
Centrifugal Machine Circular Motion Apparatus, Ring on Spinning Hoop, Flattening Earth, Water Parabola, Centrifugal Governor, Spinning Ring, Spinning Soap Film 1
CFL Fragment Short & Long Wave UV 1
Chaos Pendulum Chaotic Double Pendulum 1
Chinese Singing Fountain Bowl Singing Fountain 1
Chladni Plates Chladni Figures 1
Circular Motion Motor 5:1 Linear and Rotating Motion, Change of Phase 1
Collision Pendulum Collision Pendulum 1
Commercial Eddy Current Tube Eddy Currents: Copper Tube 1
Convex Lens on Tripod Convex Lens and Lamp 1
Copper Sheet Photoelectric Effect 1
Cork on String through Slider Rotational Energy Conservation 1
Corks on Rope Center of Mass: Rubber Cork Bolas 1
Coupled Pendulums Setup Coupled Pendula 1
Crookes Tube Electron Beam Tube 1
Crown Archimedes' Principle, Crown 1
Cubic Meter Frame One-Meter Cube 1
Curie Point Styrofoam Dysprosium in Liquid Nitrogen 1
Curie Temperature Demonstration Curie Temperature 1
Curved Space Models Curved Space Models 1
Cylinder with Coin and Feathers Freefall in Vacuum 1
Data Collection, Display, and Analysis Software PASCO Dynamics Cart 1
Demonstration AC-DC Generator AC-DC Generator 1
Derrick Meter Stick The Derrick 1
Diamagnetism of Water Kit Diamagnetism of Water 1
Digital Camera and Pinhole Kit Digital Pinhole Camera 1
Dip Needle Dip Needle, Earth's Magnetic Field 1
Disappearing Glass Apparatus Disappearing Glass 1
Disposable Camera Flash Camera Flash 1
Dissectible Wooden Conic Sections Conic Sections 1
Double-Incline Track Double-Incline Track 1
Driven Spiral Oscillator Driven Spiral Oscillator 1
Drum Shell Modes of a Drum 1
Electric Whirl Electric Whirl 1
Eye Model Eye Model 1
Falling Chimney Falling Chimney - Free-Fall Paradox 1
Fiberscope Fiberscope 1
Flame Pipe Ruben's Flame Standing Wave Tube 1
Flexible Hoop Flattening Earth 1
Flextrack Flextrack 1
Flip Coils Flip Coils 1
Fluid Level Tube Apparatus Fluid Level Tubes 1
Fluid Level Vessels Apparatus Fluid Level Vessels 1
Foam Ball with Internal Buzzer Trajectory of Swinging Ball, Doppler Effect Whirling Ball 1
Focal Point Flag Center of Curvature 1
Free Fall Apparatus Vertical, Projectile Free Fall 1
Gauss Gun Spheres Gauss Gun 1
Gazing Globe Mirrored Sphere 1
Glass Resonator Glass Resonator 1
Gravity Cell Gravity Cell (Crow's Foot Cell) 1
Ground Plate Leyden Jars 1
Half-Cut Speaker Cutaway Speaker 1
Hand-Held Coil Hand-Held Linear Generator 1
Hand-Shaped Barrier Colored Shadows 1
Hinged Cardboard Vee Electric Flux Models 1
Hofmann Apparatus Electrolysis of Water (Hofmann Apparatus) 1
Holed Bean Shaped Sheet Photoelectric Effect 1
Hollow Ball with Buzzer Doppler Effect Foam Ball 1
Ice Pail on Stand Faraday's Ice Pail 1
Inertia Tower Toy Inertia Tower Toy (Daruma Otoshi) 1
Interference Lantern Slide Interference Lantern Slide 1
Jacob's Ladder Electrodes Jacob's Ladder 1
Klieg Light Monkey and Hunter 1
Large Copper Sphere on Stand Potential Energy of an Electric Field 1
Large Hoberman Sphere Hoberman Sphere 1
Large Jacob's Ladder Jacob's Ladder 1
Large Lava Lamp Lava Lamps 1
Large Leaf Spring Leaf Springs 1
Large Motorized Gyroscope Motorized Gyroscope 0
Laser Gun Barrel with Sight and Sensor Switch Monkey and Hunter, Compressed Air Ballistic Pendulum 1
LCR Board LRC Demonstrator 1
Leaf Springs Apparatus Leaf Springs Resonance 1
Leaning Ladder Leaning Ladder 1
Leaning Tower Leaning Tower 1
Lemon Clock Organic Batteries 1
Lightning Demonstration Lightning Demonstration 1
Lightweight Rope Accelerated Cannon Cart, Standing Waves in Nonuniform Rope 1
Lined Transparency Set Group Velocity 1
Long Solenoid Long Solenoid 1
LRC Ringing Circuit Board LRC Ringing Circuit 1
Magnetic Vector Parallelogram Magnetic Vectors 1
Michelson Interferometer Interferometer 1
Mirage Mirror Set Double Concave Mirror Image 1
Moiré Pattern Transparency Moiré Patterns 1
Momentum Shim Set Momentum Transfer in 2 Dimensions 1
Motor and Generator Demonstration Model Motor and Generator Demonstration Model 1
Motor-Generator Board Motor-Generator 1
Mysto Plane Fun Fly Stick 0
Neon Bulb on Extension Cord Revolving Neon Bulb 1
Newton's Rings Demonstrator Newton's Rings 1
Oersted's Experiment Oersted's Experiment 1
Ohm's Law Demonstrator Setup Series and Parallel Resistors 1
Organ Pipe Hose Special Organ Pipes, Organ Pipe with Reed, Organ Pipes with Adjustable Stops 1
Organ Pipe with Reed Organ Pipe with Reed 1
Overhead Galvanometer Overhead Galvanometer with Coils, Electromagnetic Induction, AC-DC Generator 1
Paper Clip Chain Cartesian Diver, Neutral Buoyancy 1
Paper Speaker Paper Speaker 1
Parallel Plate Capacitor Vertical Capacitor Plates with Meter, Capacitor 1, Dielectrics, Water Dielectric 1
Parallel Rollers on Base Oscillating Meter Stick 1
Permanent Magnet Demonstration Motor Demonstration Motor, Permanent Magnet 1
Person for Leaning Ladder Leaning Ladder 1
Phosphorescent Flying Disc Short & Long Wave UV 1
Piano Key Piano Action Model 1
Ping Pong Balls on Stand Attracted Ping Pong Balls 1
Ping Pong Balls on String Driven Tuning Fork 1
Pinhole Film Canister Pinhole and Inverted Shadow 1
Pinhole Mask Introducing a Pinhole 1
Plasma Disk 2D Faraday Cage, Plasma Disk 1
Plastic Conic Sections Model Conic Sections 1
Polarization Guide Polarized Waves 1
Prism Hood Brewster's Angle, Laser 1
Pulley Clamp System Tricky Tension Problem, Standing Waves on Rope, Standing Waves in Nonuniform Rope 1
PVC Cannon Basketball Cannon Cart, Basketball Cannon 1
RC Demonstrator RC Demonstrator 1
Rectangular Aluminum Sheet Photoelectric Effect 1
Resonant Wire Loop Resonance in a Loop 1
Ring Magnets on Rods Magnetic Levitation 1
Ruhmkorff Induction Coil Ruhmkorff Induction Coil 1
Ruler on String Bullroarer 1
Short Ring and Ball Ring and Ball 1
Simple Motor Simple Motor 1
Simultaneous Release Platform Galileo Ball Drop 1
Siren Disk on Rotator Seebeck's Disk 1
Small Hinged Mirror Hinged Mirror, Multiple Images 1
Small Insulated Sphere Charging by Induction, Induction Hemispheres 1
Small Sphere on Insulating Rod Faraday's Ice Pail 1
Soap Film Flute Spinning Soap Film 1
Soap Film Interference Box Interference in a Soap Film 1
Speaker Cone Dancing Cornstarch, Modes of a Drum 1
Spring-Loaded Launcher Spring-Launched Tennis Ball 1
Standard Lava Lamp Lava Lamps 1
Standing Wave Lantern Slide Standing Waves 1
String with Connectors Wet String Transmission Line 1
Superconducting Levitation Kit Superconductor 1
Support Meter Stick Meter Stick on Support 1
Suspended Insulating Rods Electrostatic Compass 1
Swinging Bars Swinging Bars 1
Tear-Shaped Body on Stand Charge Distribution 1
Tin Foil Cylinder Shadows 1
Topographic Map Electric Field Model: Topographic Map 1
Torricelli's Tank Torricelli's Tank 1
Transmitter Apparatus High Frequency Radio Transmitter 1
Tripod Hoop Gravity Well, Singularity, Gravitational Lensing 1
Tug O' Scale Third Law Tug-of-War 1
Vacuum Cylinder with Rope Magdeburg Cylinder 1
Variable Speed Vibrator with Control Standing Waves on Rope, Standing Waves in Nonuniform Rope 1
Virtual Image Virtual Image 1
Water Light Pipe Frame Water Light Pipe 1
Water Light Pipe Tank Rotating Mirror beside Water Tank, Water Light Pipe 1
Wave Addition Apparatus Wave Addition 1
White Light Stack Three White Lights 1
Wooden Bottle Stand Bottle Stand 1
Wooden Rod Bundle Electric Flux Models 1
Zinc Plate with Clip Photoelectric Effect 1