"AP physics"
Solar Science Station
Use solar power to teach STEAM with ease…while charging your USB device!
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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. Solid ball, 1-1/2" (40mm) diameter. Made of Steel. Sold as a pair. Comes with a Teacher's Guide.
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Dr. Fuel Cell™ Basic Science Kit
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.
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Dual Axis 'Smart' Solar Tracker
Create your own computer controller dual axis solar tracker in under and hour, using only a screw driver.
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Motor DC Solar Miniature 1040RPM SHA
Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load. Strong torque - 300 RPM @ 1/2 volt. Great for gear drives. 2mm shaft dia. Size 1 1/4" dia x 1 1/4" long.