Concave Glass Mirror, 150mm Diameter, 150mm Focal Length Pack Size_100 equipping a class for compound-pulley

equipping a class for compound-pulley and multi-rope mechanical-advantage experiments

Hard-plastic 13x13-inch Worcester circuit board with 12 metal poles and 4 banana terminals

Twelve 50 x 25mm metal strips - each stamped with a key letter for blind-test identification - cover the standard set of metals used in magnetic-property classification labs

one fitted with an exploder piston for impulse experiments

Concave Glass Mirror, 150mm Diameter, 150mm Focal Length Pack Size_100 equipping a class for compound-pulleyBuilt for maximum light projection demos, a wide 150mm concave glass mirror at 150mm focal length runs at f 1, capturing plenty of flux for vivid magnification and reflector style optics.