Simple Machines Wedge Model Size_Small this wooden simple-machine model lets

this wooden simple-machine model lets students measure input effort against output splitting force at different wedge angles

Two-piece polyethylene wash bottle set pairs 125mL and 250mL capacities with flexible delivery tubes for varied lab dispensing needs

three interchangeable scales

3oz each in a 2-pack for double-sized chemistry-themed drinking vessels

Simple Machines Wedge Model Size_Small this wooden simple-machine model letsUsed to demonstrate how a wedge multiplies force during splitting, this wooden simple machine model lets students measure input effort against output splitting force at different wedge angles.