Worm Gear Drive Mechanical Demonstration Set Heat & Thermodynamics_Pressure & Gas Laws Simulates kinetic gas theory through

Simulates kinetic gas theory through an electric motor vibrating a transparent tube of small steel balls

and narrow — at 10 inches tall

Two-hundred-fifty-gram push-pull balance in an acrylic tubular body

illustrating the high-ratio speed reduction and self-locking action of worm gearing

lets students compare how line density per unit length controls the spacing of the resulting interference pattern

Worm Gear Drive Mechanical Demonstration Set Heat & Thermodynamics_Pressure & Gas Laws Simulates kinetic gas theory throughHand cranked worm and wheel drive with a rotation dial between clear acrylic plates, illustrating the high ratio speed reduction and self locking action of worm gearing.