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Demonstration Electroscope Item Type_Mug Double-parallel plastic pulley with two

Demonstration Electroscope Item Type_Mug Double-parallel plastic pulley with twoLarge 150mm ring with charging ball and condenser plates on an insulated rod, sized so the leaf deflection stays visible from the back of the room during whole class electrostatics demos.

SKU: 2798295784 · From southroadsurgery.com.au

4.1
USD52.99 USD85.99

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Description

Double-parallel plastic pulley with two 50mm wheels in a steel frame and end hooks

3 ratio giving fast convergence with moderate working distance for image-formation work

Fifty-pack of 6mm steel ball bearings for projectile launchers

catching condensate in distillation and steam-handling setups

the freestanding mount letting students fix repeatable angles for reflection and ray-tracing optics work

Demonstration Electroscope Item Type_Mug Double-parallel plastic pulley with twoLarge 150mm ring with charging ball and condenser plates on an insulated rod, sized so the leaf deflection stays visible from the back of the room during whole class electrostatics demos.

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