US$ 59.00
offered as a safer substitute for the lead-containing PH0112FCB set
providing a quick swap-in reference for general-purpose AC-circuit and timing-experiment work
and three low-friction nylon wheels for straight-line momentum experiments
demonstrating Pascal's principle of communicating vessels
a central mass well
Small Solar Cell Unit with 4mm Terminals Pack Size_50 offered as a safer substituteSmall 4 inch solar cell on a 4mm terminal panel, generating enough output in direct sunlight to spin a small motor or propeller during photovoltaic and renewable energy student investigations.
US$ 59.00
US$ 42.00
US$ 35.00
US$ 131.50