Use particle motion and particle arrangement to describe changes in internal energy.

Use particle motion and particle arrangement to describe changes in internal energy. Evidence lens: Use the data, graph feature, practical observation, or particle behaviour that proves the answer. In Internal energy, this means internal energy combines particle kinetic and potential energy. The answer should use the approved wording from Internal energy and energy transfers, include internal energy, particle motion, particle arrangement, 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 38 is specific to use particle motion and particle arrangement to describe changes in internal energy and does not reuse a generic explanation from a neighbouring objective.