Physics 12.11.2008 Tip of The Iceberg
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December 11, 2008, 17:43
Filed under: Physics
Filed under: Physics
Things I learned:
- Bi-metallic structures usually consist of two metals with varying levels of thermal expansion.
- Liquid nitrogen is simply air with the oxygen removed.
- Water contracts at 39 degrees Fahrenheit.
- A changing substance remains at a fixed temperature.
- The lower the atmospheric pressure , the lower the boiling point of water.
- Ice melts when you exert pressure.
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