US$ 14.95
and a pulley for introducing momentum
providing a stable burner on classroom benches while controlling flame type through a collar
sized for resistance coils and thermocouple legs where copper-nickel alloy holds its value across temperature swings
Magnetic-base pulley with a 50mm ball-bearing plastic wheel
Copper and Iron Compound Bar for Thermal Expansion Heat & Thermodynamics_Temperature & Heat and a pulley for introducingRiveted compound bar of copper and iron strips at 200 by 15mm, flexing under heat as each metal expands at a different rate, the working principle behind bimetallic thermostats.
US$ 14.95
US$ 10.00
US$ 250.00
US$ 1000.00
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US$ 144.00
US$ 150.00
US$ 32.95
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US$ 30.00
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US$ 14.95
US$ 59.00