Luke: Oh no we are learning about phase changes in substances...
Colin: Ooooo!! I'm so excited to learn about these changes! (Even though I already know 99% of the material)
Mr. Patel: OK class, Today we are going to talk about phase changes such as solids liquids and gases.
Luke: Colin, why are temperature and pressure involved in phase changes?
Colin: Well Luke, It all depends on the substance because all of them change phases at dif. temperatures and pressures.
Mr. Patel in his head: Do I really have to explain this to Colin, I literally have to do this every single day.
Mr. Patel, How can a substance be a Solid, Liquid, AND Gas at the same time? I thought it wasn't possible...
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