| Date | November 2009 | Marks available | 1 | Reference code | 09N.1.SL.TZ0.7 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 7 | Adapted from | N/A |
Question
A vehicle is driven up a hill at constant speed. Which of the following best describes the energy changes involved?
A. Chemical energy is converted into gravitational potential energy.
B. Chemical energy is converted into gravitational potential energy, sound and thermal energy.
C. Gravitational potential energy is converted into chemical energy.
D. Gravitational potential energy is converted into chemical energy, sound and thermal energy.
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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