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Engineering


K7-42: BARRICADE FLASHER

Category: K7 RLC Circuits

Purpose: Demonstrate a barricade flasher circuit.

K2-47: SPEEDOMETER MODEL

Purpose: Demonstrate operating principle of some speedometers.

J7-31: VISIBLE HARD DRIVE

Purpose: See what the guts of a fixed magnetic drive look like.

F5-31: MAGNUS EFFECT - FLETTNER'S SHIP

Purpose: Demonstrate the Magnus effect.

G1-54: MASS'S DOUBLE PENDULUM

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

Purpose: Show that with an incompressible fluid the bigger piston moves more slowly than the smaller piston.

F1-11: HYDRAULIC PRESS

Purpose: Demonstrate dramatically Pascal's Law and the large forces attainable using hydraulic systems.

D4-23: GYROCOMPASS

Category: D4 Gyroscopes

Purpose: Illustrate the operation of the gyrocompass.

D4-21: SHIP STABILIZER

Category: D4 Gyroscopes

Purpose: Demonstrate how a gyroscope can stabilize the rocking of a ship.

D2-12: TOPPLING CHIMNEY

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

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

Purpose: Visualize three-dimensional figures

A1-42: DRAWING PUZZLE - HALF CUBE

Purpose: Visualize three-dimensional figures

A1-41: DRAWING PUZZLE - INTERSECTING RODS

Purpose: Visualize three-dimensional figures
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