Solid Steel Ball, 1-1/2In, Pair (Smashing Steel Sphere Kinetic Energy Demo), For physics experiments and demonstrations such as kinetic, density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc.
Fan Cart, weight: 0.5 lb., dimensions: 6in x 5in x 5in, two AA size batteries, propeller delivers a thrust of about 88mN, accelerating the cart at 0.4 m/s2
KidWind Solar Thermal Exploration Kit, modeled after a domestic solar water-heating system. Explore variables such as box color, light intensity, tube design, rate of water pumping, and amount of time it takes to heat the water
Dynamics System, An economical way to teach dynamics including, but not limated to, position, velocity, acceleration, force, elastic and in elastic collisions, momentum
Solar panel, framed, 130 watt, 12V, Voltage at Maximum Power (Vmp): 18.0 V, Current at Maximum Power (Imp): 7.5 A, Open Circuit Voltage (Voc): 21.8V, Type of Solar Material: Polycrystalline silicon, Weight: 27 lbs, 59.6x26.57x1.38, Connector/wiring info: MC4 cable connectors.
Solar panel, framed, 80 watt, 12V, Voltage at Maximum Power (Vmp): 17.3 V, Current at Maximum Power (Imp): 4.7 A, Open Circuit Voltage (Voc): 21.9V, Polycrystalline silicon, 20 lbs, 34.4 x26.3x1.38 inch, Connector/wiring info: MC4 cable connectors.
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