Narrow-Angle Glass Prism, 15° x 82.5° x 82.5° Item Type_Dissection Equipment 5 inch dynamics carts in

5 inch dynamics carts in solid wood and aluminum with nylon ball-bearing wheels

photo displays

Pair of nylon-fringed metal pompons on insulated stands that fan into wide cones under mutual repulsion when charged

verifying vector-addition rules in introductory mechanics units

letting students compare four densities by mass alone while the volume is held constant across the set

Narrow-Angle Glass Prism, 15° x 82.5° x 82.5° Item Type_Dissection Equipment 5 inch dynamics carts inMid narrow 15 x 82. 5 x 82. 5 glass wedge prism, the apex doubling the deviation of the 5 wedge while staying within the small angle approximation regime.