Wooden Dynamic Trolley Stock Type_Build to Order Simple-form Boyle's Law apparatus pairing

Simple-form Boyle's Law apparatus pairing a graduated plastic syringe on a wooden block with a weighted piston

and energy transformation experiments

this low-resistance shunt diverts a precise fraction of circuit current around the meter so small signals stay within full-scale

a battery-free source of partial vacuum for bell-jar demonstrations without external power

and continuous DC demonstrations beyond the reach of dry-cell stacks

Wooden Dynamic Trolley Stock Type_Build to Order Simple-form Boyle's Law apparatus pairingPair of 300mm wooden dynamic trolleys with spring loaded impulse rods at five compression levels, stacking pins, and rubber corks for momentum, collision, and Newton's third law experiments.