US$ 225.50
7 oz with a threaded removable brass hook
a compact apparatus for introductory work on equilibrium and balance
safely grounding accumulated static charge during high-voltage demonstration work
Six 10 x 10cm unmounted plastic filter squares - red
with DC output to 25V and AC to 24V at up to 6A for classroom electronics
Superior Thermal Conductivity of Metals Apparatus Capacity_17mL 7 oz with a threadedCopper, iron, aluminum, and brass strips fixed to a wooden ring with outer wax holding cups, demonstrating differential thermal conductivity by the order in which the wax melts.
US$ 225.50
US$ 37.50
US$ 128.00
US$ 1445.00
US$ 147.85
US$ 183.84