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During which phase change does water release the most heat energy?*
Which change in the heat energy content of water occurs when water changes phase from a liquid to a solid?*
During the process of condensation, water vapor*
Which process releases 2260 joules of heat energy per gram of water into the environment?*
Base your answers to questions 5 on the diagram below and on your knowledge of Earth science. The diagram represents the water cycle. Letters A through C represent different processes in the water cycle.
In order for process A to occur, liquid water must*
Base your answers to questions 6 on the model below and on your knowledge of Earth science. The model shows the movement of water in the water cycle. Arrow A represents a process within the water cycle.
How many joules of heat energy are required to evaporate 2 grams of water from the lake surface? [1]
J*
