| Date | May 2012 | Marks available | 1 | Reference code | 12M.1.HL.TZ2.10 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 10 | Adapted from | N/A |
Question
Which of the following correctly identifies the properties of the molecules of a substance that determine the substance’s internal energy?
A. The total potential energy and random kinetic energy
B. The random kinetic energy
C. The total gravitational potential energy and random kinetic energy
D. The total potential energy
Markscheme
A
Examiners report
Syllabus sections
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