"activities&amp"

Record Temperature Differences, Revolutions, and pV Diagrams

Ideal for studying heat and thermodynamics.

A set to demonstrate the rise in temperature when a fixed mass of gas is compressed.

A hands on visual of converting heat to power.

Demonstrate transformations of energy - thermal, electric, and kinetic - with this amazing device.

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.

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

Cloths that change color with temperature, illustrating heat transfer concepts in physics education.

Demonstrate the force of air pressure without a vacuum pump. The edges of the two 8.5 cm rubber cups are placed together and pressed to expel the air between them. Students discover the difficulty of separating the cups by pulling and tugging on the handles - providing an effective, 'hands-on' demonstration of air pressure.

Radiometer with four lightweight metal arms.

The movement of liquid currents due to differences in temperature is demonstrated by introducing dye into the water in the tube. One corner of the tube is heated and the movement of the dye clearly establishes the currents. The rectangular shaped tube measures 15×21 cm and has an opening at the top.

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

High quality linear expansion apparatus to study thermal expansion.

Observe the phase transition at the critical point.

Metal cylinder set for demonstrating density investigation and specific heat experiments.

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