US$ 124.50
and simple-machine force-motion measurements
and image-formation experiments in introductory optics
5mm thermometer hole for specific-heat-capacity experiments
38 inches deep
Base-mounted 2-stroke diesel engine model in aluminum and plastic
Ray Box with Magnetic Base, 12V 21W Category_Plasticware and simple-machine force-motion measurementsMagnetic base anchors the metal cased unit to benches and steel boards, while variable focus produces five parallel beams that a shutter masks selectively. Ships with a 12V 21W bulb.
US$ 124.50
US$ 63.96
US$ 122.06
US$ 157.13
US$ 89.95
US$ 139.99
US$ 135.99
US$ 220.98
US$ 159.54
US$ 166.60
US$ 756.08
US$ 129.95