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V Shaped Track Demonstrates concept of momentum, conservation of energy, newtons third law. Includes 5 Steel balls Length of apparatus: 27" This c...

Contains radiation comparator apparatus, white screen, and experiment guide; electric bulb heat source attached Base dimensions: 10in x 7 in x 1 i...

Mounted upon wooden base fitted on standA meter for measuring the power consumption of any mains operated appliance. Rotating disc and digital read...

A single phase 2 wire disc type meter for low voltage working and calibrated in joules. Mounted on a wooden stand and enclosed in a transparent cas...

Essential items for instructors to create their own experiments illustrating the differences among fixed, compound, and movable pullies Included: ...

Ideal for classroom demonstration on solar energy 11.8" Parabolic mirror to focus the light rays Sun's rays effectively heat the copper cup at end...