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• 14:00, 14 April 2022 Physdemo talk contribs created page Peltier App. -- super cooled water (Created page with "{{NewDemo|subject=Thermodynamics|topic=Thermal Properties of Matter|file1=Peltier Apparatus.gif}} The Peltier Apparatus, a solid state device also known as a frigidster, gets hot on one side and cool on the other when a current is run through it. The Peltier Apparatus is used to cool down a small sample of water placed in a test tube. A thermometer is submerged in the water. Power is applied and the temperature decreases. The temperature will dip below 0 degrees Celcius...")