US$ 16.00
demonstrating conservation of momentum and energy through ball-to-ball collisions
and vascular anatomy for lower extremity instruction
this Brownlee-pattern apparatus gives a clean visual proof of the 2:1 stoichiometry of water decomposition
Tensioner pulley keeps chain engagement consistent on this hand-cranked chain drive
Includes kidneys
Digital Lab Timer Subcategory_Wave Motion demonstrating conservation of momentum andFor timing physics, chemistry, and general bench experiments, this digital laboratory timer provides accurate countdown and count up readouts in classroom and stockroom settings.
US$ 16.00
US$ 48.00
US$ 14.00