Description
Single-decade resistance box covering 0
51 at 32 by 32mm
visualizing Pascal's-principle mechanical advantage directly
or lead to compare electrode potentials and trace the activity series experimentally
Speed-controlled 6V motor driving two cams pumps four spring-mass systems at any chosen frequency
Triple-Parallel Metal Pulley Item Type_Weights Single-decade resistance box covering 0Three wheel parallel pulley in a metal frame with accurately centered 50mm aluminum wheels, supporting three rope compound arrangements for force distribution experiments.
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