"WardsSci000615"

Laminated for long use.

This new conductivity bar set features sensitive liquid crystal temperature indicators, which are attached to the front of each of four metal bars.

With this collection of science kits, you and your students can explore the concepts behind and the many applications of solar hydrogen, direct methanol, and other fuel cell technologies.

Ideal for Individual Study

A Standard and Electric Calorimeter in one.

Easily determine the caloric energy in food.

Comprehensive Classroom Activities and Lessons All In One Convenient Package

This sturdy clamp is invaluable for experiments involving energy, motion, acceleration, and more.

Ball and Ring Apparatus demonstrates thermal expansion.

Make photographic prints using the sun.

This diver set expresses the effects of air pressure and buoyancy.

Employs Guericke’s Method for Demonstrating the Force of Atmospheric Pressure.

Simple Thermocouple for demonstrating wide range of temperatures.

Small temperature difference create motion in this unique engine.

Demonstrate the Stirling Design External Combustion Engine with our 18×11 cm working model. The Stirling engine currently is being re-examined as a practical source of power because of its adaptability to almost any fuel. First produced in the 1800’s as a non-electric fan and an automatic hot air water pump, the engine soon became obsolete due to its lack of sufficient power when compared to the newly developed combustion engine. Any fuel can be used with our model, but denatured alcohol is suggested for clean operation.

Sized For Student Use.