How much energy (in calories) is needed to melt 400 grams of ice at 0 °C, heat it, and boil it all away?

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation