Physics 9702 · AS & A Level · Density and pressure

Density and pressure — practice question

If the Universe were such that, as temperature rose, the speed of the molecules in a substance increased, but at any given temperature every molecule in that substance had the same speed, which process would not take place?

  • Aboiling
  • Bcondensation
  • Cevaporation
  • Dmelting

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