Physics 5054 · O Level · Thermal properties and temperature

Thermal properties and temperature — practice question

The diagram represents two changes of state, X and Y. Which row identifies the names of these two changes of state?

  • AX: boiling; Y: freezing
  • BX: boiling; Y: melting
  • CX: condensation; Y: freezing
  • DX: condensation; Y: melting

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