Explain why energy transfer can change state without changing temperature.

Explain why energy transfer can change state without changing temperature. Method lens: First identify the measured quantity, then match the equation or particle idea to the command word. In Internal energy, this means changes of state are explained by particle energy and arrangement. The answer should use the approved wording from Internal energy and energy transfers, include temperature, and avoid drifting into another section of Particle model of matter. For revision, practise saying the exact objective aloud, then add the one calculation, particle movement, collision, graph, or practical detail that makes the statement true. A strong exam response for checkpoint 37 is specific to explain why energy transfer can change state without changing temperature and does not reuse a generic explanation from a neighbouring objective.