Wooden Mountable Draining Rack for 90 Pieces of Labware, 20 x 20" Heat & Thermodynamics_Energy Transfer & Engines Open-frame demonstration DC motor exposing

Open-frame demonstration DC motor exposing armature

5V to 12V at up to 1A

and root development across successive stages for dicot germination teaching

Demonstrates that horizontal velocity is independent of vertical motion by ejecting a ball vertically from a moving aluminum car

Zinc alloy natural gas Bunsen burner with flame stabilizer ships with a 2-foot neoprene gas hose for quick bench hookup in chemistry classrooms

Wooden Mountable Draining Rack for 90 Pieces of Labware, 20 x 20" Heat & Thermodynamics_Energy Transfer & Engines Open-frame demonstration DC motor exposingWall 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.