Question

How did the energy absorbed by the surface change when you made the ice melt?

Answer 1

When the ice melted, the energy absorbed by the surface increased. This is because melting ice requires an input of thermal energy to break the bonds holding the ice molecules together in a solid state. As the ice melts, the energy is absorbed by the surface and used to overcome the intermolecular forces of attraction between molecules in the solid ice. This results in an increase in the energy absorbed by the surface during the melting process.