Description
Hand-cranked pulley steps up to a smaller dynamo pulley through a rubber belt
demonstrating conservation of momentum and energy through ball-to-ball collisions
51 at 32 by 32mm
and HVAC work
the four-sided geometry letting students explore deviation through non-equilateral cross-sections
Adjustable Wooden Funnel Stand for 1 Funnel, 17" Tall, 1.5" Hole Material_Zinc Hand-cranked pulley steps up toAdjustable height from 3 to 16 inches distinguishes this polished hardwood single funnel stand, supporting a 1. 5 inch funnel during gravity filtration in chemistry classrooms.
Exchange/Return Notes
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