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States of Matter

tipo de documento Física - Experimento/Práctica

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Watch different types of molecules form a solid, liquid, or gas. Add or remove heat and watch the phase change. Change the temperature or volume of a container and see a pressure-temperature diagram respond in real time. Relate the interaction potential to the forces between molecules.

Objetivos de Aprendizaje

Describe a molecular model for solids, liquids, and gases
Extend this model to phase changes
Describe how heating or cooling changes the behavior of the molecules
Describe how changing the volume can affect temperature, pressure, and state
Relate a pressure-temperature diagram to the behavior of molecules
Interpret graphs of interatomic potential
Describe how forces on atoms relate to the interaction potential
Describe the physical meaning of the parameters in the Lennard-Jones potential, and how this relates to the molecule behavior