Flask Form Electroscope Item number ELFL01. Regularly stocked item. Usually ships within 3 to 5 business days.
grades 8 to 12
ages 13 to 18
list price $21.09 our price $10.55 savings $10.55 (50%)
This electroscope is housed in a 250 ml Pyrex flask with a metal rod attached to a rubber stopper. A pair of aluminum leaves is suspended from an alligator clip. The knob on top of the rubber stopper accepts a charge. When the charge enters the flask, the aluminum leaves separate.
Boyles Law Apparatus
This low cost apparatus is great for demonstrating Boyle's law (elasticity of gases). A plastic syringe is m... grades 8 to 12 more