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This creates a force on the surface that tries to minimise its area. When considered as a force rather than an energy, the force is called surface tension. As temperature increases, the atoms in a solid vibrate more, and reduce the cohesive force binding the atoms. The surface energy depends on the net inward cohesive force and so surface energy decreases with increasing temperature. The surface energy for many metals (e.g. Ag, Au, and Cu) goes down by about 0.5 mJ.m2.K-1 with increasing temperature. Water goes down by about 160 mJ.m2.K-1.
Atmospheris pressure varies above the sea level .With the change in the atmospheric pressure the boiling point of water also changes.With the increase in pressure the boiling â¦ point of the water increases and with the decrease in the pressure the boiling point of the water decreases. At sea level water boils at 212 degrees Fahrenheit. For every 500 feet above sea level, water boils about at 0.9F less. So at 4600 feet water would boil at 203.72 degree â¦ s Fahrenheit.