Engineering
K7-42: BARRICADE FLASHER
Category: K7 RLC Circuits
Purpose:
Demonstrate a barricade flasher circuit.
K2-47: SPEEDOMETER MODEL
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate operating principle of some speedometers.
J7-31: VISIBLE HARD DRIVE
Category: J7 Magnetic Materials
Purpose:
See what the guts of a fixed magnetic drive look like.
F5-31: MAGNUS EFFECT - FLETTNER'S SHIP
Category: F5 Forces in Moving Fluids
Purpose:
Demonstrate the Magnus effect.
G1-54: MASS'S DOUBLE PENDULUM
Category: G1 Simple Harmonic Motion
Purpose:
Demonstrate the transition of potential energy into energy of oscillation of the pendulum, and the operation of an escapement.
F4-53: ARCHIMEDES' SCREW
Category: F4 Fluid in Motion
Purpose:
Demonstrate a pump mechanism invented by Archimedes.
F4-51: VACUUM PUMP MODEL
Category: F4 Fluid in Motion
Purpose:
Illustrate how a mechanical vacuum pump works.
F2-12: HOT AIR BALLOON
Category: F2 Buoyancy
Purpose:
Show that hot air is less dense than cold air by operating a hot air balloon.
F1-14: PISTON DIAMETER VS TRAVEL - WORKING MODEL
Category: F1 Pressure in Static Fluids
Purpose:
Show that with an incompressible fluid the bigger piston moves more slowly than the smaller piston.
F1-11: HYDRAULIC PRESS
Category: F1 Pressure in Static Fluids
Purpose:
Demonstrate dramatically Pascal's Law and the large forces attainable using hydraulic systems.
D4-21: SHIP STABILIZER
Category: D4 Gyroscopes
Purpose:
Demonstrate how a gyroscope can stabilize the rocking of a ship.
D2-12: TOPPLING CHIMNEY
Category: D2 Moment of Inertia
Purpose:
Demonstrate how a toppling chimney breaks up.
B4-14: ELASTIC LIMIT OF WIRE
Category: B4 Elasticity
Purpose:
Demonstrate the variation in tensile strength with wire diameter.
E2-42: TELESCOPE MODEL
Category: E2 Astronomy
Purpose:
Show how a telescope can view any point in the sky using a universal mount.
B1-16: CORBELED ARCH
Category: B1 Center of Mass Statics
Purpose:
Illustrate how the center of mass affects the stability of an arch
A2-32: HEIGHT MEASUREMENT BY TRIGONOMETRY
Category: A2 Mathematics
Purpose:
Determine the height of a student using trigonometry
A1-43: CROSSING RODS
Category: A1 Basic Materials and Measurement
Purpose:
Visualize three-dimensional figures
A1-42: DRAWING PUZZLE - HALF CUBE
Category: A1 Basic Materials and Measurement
Purpose:
Visualize three-dimensional figures
A1-41: DRAWING PUZZLE - INTERSECTING RODS
Category: A1 Basic Materials and Measurement
Purpose:
Visualize three-dimensional figures
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I5-01 MECHANICAL EQUIVALENT OF HEAT - SHOT BAG
Demonstrates that heat can be produced from mechanical work
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I5-02: TRANSFORMATION OF MECHANICAL ENERGY INTO HEAT
Demonstrate transformation of mechanical energy into heat. Read More
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I5-03: MECHANICAL EQUIVALENT OF HEAT - JOULE'S METHOD
Determine the mechanical equivalent of heat. Read More
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I5-11 ADIABATIC PROCESS - AIR PISTON WITH THERMISTOR
Demonstrates adiabatic compression and expansion of air
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I5-12: ADIABATIC EXPANSION OF AIR - FOG IN BOTTLE
Demonstrate adiabatic cooling of air Read More
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I5-15: ADIABATIC EXPANSION OF CARBON DIOXIDE
Illustrate adiabatic cooling by producing dry ice
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I5-21: HEATING AIR BY COMPRESSION
Demonstrate heating air by compression. Read More
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I5-22 FIRE SYRINGE
Demonstrates heating air by compression
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I5-31 STEAM ENGINE - STATIONARY
Working model of a steam engine
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I5-32: STIRLING ENGINE
Demonstrates a Stirling engine
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I5-33 STEAM ROLLER
Toy steam roller with real steam engine
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I5-41: ENDOTHERMIC REACTION - ENTROPY
Aid a discussion of entropy. Read More
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I5-51: SPECIFIC HEAT - ALUMINUM AND COPPER
Illustrate calorimitry and to determine experimentally the specific heats of aluminum and of copper. Read More
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I5-52: ELECTRIC CALORIMETER
Determine the equivalence between electrical energy and heat energy (the electrical equivalent of heat). Read More
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