When two pieces of ice are pressed together, the pieces stick together, because
When two pieces of ice are pressed together, the pieces stick together, Due to increased pressure, the melting point of ice decreases. This occurs because pressure disrupts the equilibrium between solid and liquid phases, lowering the energy barrier for melting.
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When two pieces of ice are pressed together, they stick together because of increased pressure, causing the melting point of ice to decrease. The correct option is [A]. When pressure is applied to ice, it lowers the melting point by disrupting the equilibrium between solid and liquid phases. This is due to the pressure-induced stabilization of the liquid phase, which lowers the energy barrier for melting. Consequently, the ice molecules can overcome this barrier more easily, leading to melting even at temperatures below the normal melting point. This phenomenon is known as pressure melting. It’s crucial in various natural processes, such as glacier movement, and has practical applications in ice skating and ice climbing. Understanding pressure’s effect on the melting point of ice is essential in various scientific fields, including climatology and materials science.