US$ 12.00
sized for general-purpose coil winding and electromagnet construction at the workhorse gauge of the line
this 15-inch motion-converter model shows the engineering principle behind crankshaft pistons and rotary-to-linear mechanisms
Eight 15 x 10 x 10cm pinhole boxes
Supplied as the seven most common classroom sizes
insertions
Boyle's Law Apparatus, Standard Material_Cork sized for general-purpose coil windingTwo tube Boyle's Law apparatus connecting an open J tube to a closed one with mercury through a rubber bridge, mounted on cast iron with a wooden board and meter rule for column height reading.
US$ 12.00
US$ 10.00
US$ 16.48
US$ 17.98
US$ 18.00
US$ 26.00
US$ 15.95
US$ 14.95
US$ 20.95
US$ 22.00
US$ 72.00
US$ 647.50