As a Priority School, Goodland will have extra federal Title I funding to: 1  Add 250 hours of instruction to the school year-for the current year, we have done this by adding minutes to the normal Racine elementary school day.
Melting ice cubes illustrate the process of fusion. Melting, or fusion, is a physical process that results in the phase transition of a substance from a solid to a liquid. This occurs when the internal energy of the solid increases, typically by the application of heat or pressure, which increases the substance's temperature to the melting point. At the melting point, the ordering of ions or molecules in the solid breaks down to a less ordered state, and the solid melts to become a liquid. Substances in the molten state generally have reduced vis
Concepts: â  Phase Change â  Atomic theory This lesson provides a concreteexperience of: â  Ice melting. â  Water freezing. â  Evidence that liquid water and solid icearedifferent phases of the same substance. PRE KâGRADE 2 CONCEPTS â  When solid ice is warmed to its meltingpoint, it melts into water. â  When liquid water is cooled below a tem-perature known as the freezing point ofwater the liquid water becomes solid ice. â  As water changes into ice, or ice changesinto water, its properties also change. Forexample, as water freezes in an ice cubetray, it forms layers at the outside, like ashell, and the inside freezes last. Themelting and freezing occurs at the surfacelayer.