What is regelation? Explain with an example .
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Explanation:Regelation is the phenomenon of melting under pressure and refreezing when the pressure is reduced. We can demonstrate regelation by looping a fine wire around a block of ice, with a heavy weight attached to it.
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Regelation is the phenomenon of melting under pressure and refreezing when the pressure is reduced. ... The melting point of ice falls by 0.0072 °C for each additional atm of pressure applied. For example, a pressure of 500 atmospheres is needed for ice to melt at −4 °C.
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