Low Form Griffin Beaker with Spout, 250mL, White Graduations, Borosilicate 3.3 Glass Item Type_Dissection Pins this three-dimensional Paramecium sectional model

this three-dimensional Paramecium sectional model reveals internal structure and ciliate organization for microbiology teaching

step-up/step-down ratios

Hand-cranked pulley steps up to a smaller dynamo pulley through a rubber belt

Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another

Used to investigate force multiplication through multiple pulleys

Low Form Griffin Beaker with Spout, 250mL, White Graduations, Borosilicate 3.3 Glass Item Type_Dissection Pins this three-dimensional Paramecium sectional model250mL low form Griffin beaker in borosilicate 3. 3 glass features a spout and white graduations for general chemistry and laboratory measurement.