Equilateral Acrylic Prism, 75mm Length, 25mm Faces Lab Equipment_Scales & Balances suited to fieldwork in geography

suited to fieldwork in geography units and orientation activities outside the classroom

Set of eight hexagonal nickel-plated brass weights totaling 500 grams plus three spare hooks in a wooden storage block

Hand-cranked 4-stroke gasoline engine model at 13

the standard configuration for keeping the field intact between classroom magnetism sessions

Equilateral Acrylic Prism, 75mm Length, 25mm Faces Lab Equipment_Scales & Balances suited to fieldwork in geographyDesigned for desk scale refraction and dispersion work, a 75mm long equilateral acrylic prism with 25mm faces refracts light through measurable angles for Snell's law and rainbow demos.