This unit is effective in helping students understand the function of a dielectric and the build-up of static electricity. The inner and outer metal conductors are separated by a plastic insulator cup. These pieces slide easily in and out of one another. The inner conductor may be removed and the charge measured. When the conductors are replaced, the charge is transferred back to them. The 3-piece set comes with detailed instructions, making it an excellent demonstration model for any science classroom!
The large realistic model has removable organs that can be studied and set back into the correct position.
Build a model green house and 9 other green energy-related devices with this great kit!
Check out this high-quality gyroscope!
This is a great clean heat demonstration model for the classroom setting!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
Ever wonder how to survive in the wilderness? These cards can help!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.