70 Results for: "WardsSci000615"

Supplier: PM RESEARCH INC.

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.

Supplier: Wards

Sized For Student Use.

Supplier: Shiv Dial Sud & Sons

This unit visually reinforces heat conductivity lessons.

Supplier: Wards

A fascinating demonstration!

Supplier: Shiv Dial Sud & Sons

Ice Melting Blocks are a unique way to teach principles of conductivity of heat and the scientific method.

Supplier: United Scientific Supplies

Thermal expansion of different metals.

Supplier: Avantor

The NYS investigations kits have been tested by local NYS teachers to make sure they work in the classroom.

Supplier: Avantor

Teach students how heat travels!

Supplier: Wards

The Student Coin and Feather Tube shows the two items in a vacuum, falling at the same rate.

Supplier: Wards

A new way to demonstrate thermal expansion in a metal.

Supplier: Wards

Various rods to explore thermal conductivity.

Supplier: Wards

Study the motion and behavior of gas molecules with this intriguing demonstration. An electric motor, running at 4 to 12 V DC, vibrates a small platform inside a transparent tube. This platform then violently vibrates the many small stainless steel balls inside the tube.

Supplier: Wards

This polished copper calorimeter set has everything you need.

Supplier: Wards

Bring Some Heat Into the Classroom

Supplier: Science First

The Perfect Introduction to Temperature and Conduction.

Supplier: Wards

This apparatus is useful for studying forces during thermal contraction and expansion.

Supplier: Wards

Solar furnace ideal for demonstrating solar energy.

Supplier: Wards

Bimetallic strips attached to wooden handle to study thermal energy.

Supplier: Wards

Brass ball mounted on brass rod for thermal expansion experiments.

Supplier: United Scientific Supplies

Two investigative areas covering six STEM activities.

Supplier: United Scientific Supplies

Accurately plot the thermal energy transferred by an aluminum bar.

Supplier: Wards

This working model thermostat will demonstrate how differential expansion is used to control temperature. A bimetallic strip is used to open or close an electric circuit when temperature changes. The contacts will carry about three amperes. The unit can be operated with a 6 V lantern battery, low voltage power supply, or a blow dryer. Mounted on a metal base; approximately 15 cm high.

Supplier: Wards

For demonstrating the differential expansion of two metals as shown by the curvature produced when the bar is heated. Each metal band is 200 x 15mm and riveted together.

Supplier: Wards

Hands-on STEM learning kit for launching rockets using a simple chemical reaction.

Supplier: United Scientific Supplies

Create and learn how bridges are engineered to make our life easier.

Supplier: Wards

Conductometer with variety of metals to demonstrate heat conductance by various metals.

Supplier: Wards

Demonstrate the Difference Between the Specific Heat of Objects.

Supplier: Wards

Radiometer with four lightweight metal arms.

Supplier: Wards

High quality linear expansion apparatus to study thermal expansion.

Supplier: Wards

Understand Color and Heat Absorption.