Loop-the-Loop Centripetal Demonstrator with 2 Steel Balls, 24 x 22" Chemical_Biuret these tamper-evident Level 4 deposit

these tamper-evident Level 4 deposit bags carry serialized numbering for high-volume cash and document containment

Steel universal clamp with one flat jaw and one V-shaped jaw

ASTM Class A 7-piece graduated cylinder set includes borosilicate glass cylinders with polypropylene bumper guards for precision volumetric measurement

this 40-piece optical bench kit pairs an aluminum track and sliding holders with lamp

reproductive organs

Loop-the-Loop Centripetal Demonstrator with 2 Steel Balls, 24 x 22" Chemical_Biuret these tamper-evident Level 4 depositTwo ball loop the loop apparatus on a 24 inch track with a vertical loop, letting students explore the minimum speed needed to maintain contact through the loop at the top.