Drilled Steel Pendulum Ball, 3/4" Type_Low Form Wall-mountable beech wood draining rack

Wall-mountable beech wood draining rack measures 20 x 20 inches and holds up to 90 pieces of labware inverted for post-wash drying in chemistry labs

Nylon ball-bearing pulley with a bench-clamp fitting for edge-mounting on a worktable

Regulated dual-output power supply showing independent LED readouts of voltage and current

producing water jets of varying distances to show how pressure increases with depth in hydrostatics

crossing over

Drilled Steel Pendulum Ball, 3/4" Type_Low Form Wall-mountable beech wood draining rackDrilled 3 4 inch steel ball with an approximately 2. 5mm hole for string suspension, providing a high density bob for pendulum and collision momentum student investigations.