| Date | November 2016 | Marks available | 1 | Reference code | 16N.1.SL.TZ0.12 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 12 | Adapted from | N/A |
Question
The pressure of a fixed mass of an ideal gas in a container is decreased at constant temperature. For the molecules of the gas there will be a decrease in
A. the mean square speed.
B. the number striking the container walls every second.
C. the force between them.
D. their diameter.
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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