16.5" Inclined Plane Simple Machine Model Subcategory_Lab Jacks Sodium chloride lattice kit with

Sodium chloride lattice kit with 27 color-coded gray and green atoms plus 54 connectors for building the full cubic NaCl crystal structure in three dimensions

this replacement key matches the goggle sanitizer cabinet lock for classroom stockroom maintenance

áPlease contact us for more information at service@hbarsci

Open-frame demonstration DC motor exposing armature

demonstrating how a clutch connects and disconnects rotational drive power in automotive and industrial systems

16.5" Inclined Plane Simple Machine Model Subcategory_Lab Jacks Sodium chloride lattice kit withSixteen and a half inch wooden inclined plane with a paired cart, demonstrating mechanical advantage as the angle of incline changes the effort needed to roll the cart up the slope.