Description
Used to demonstrate temperature-dependent resistance
resistor networks
Germanium diode on a transparent base with 4mm color-coded sockets and a printed circuit diagram
a battery-free source of partial vacuum for bell-jar demonstrations without external power
this 15-inch motion-converter model shows the engineering principle behind crankshaft pistons and rotary-to-linear mechanisms
Hand Pump for Physics Demonstrations Subcategory_Wash Bottles Used to demonstrate temperature-dependent resistanceHand operated pressure pump supplying positive pressure for gas law, pressure vessel, and pneumatic demonstrations, a battery free source for physics classes exploring pressure behavior.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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