| Date | May 2009 | Marks available | 1 | Reference code | 09M.1.sl.TZ2.15 |
| Level | SL | Paper | 1 | Time zone | TZ2 |
| Command term | Apply | Question number | 15 | Adapted from | N/A |
Question
The specific heat of iron is \({\text{0.450 J}}\,{{\text{g}}^{ - 1}}{{\text{K}}^{ - 1}}\). What is the energy, in J, needed to increase the temperature of 50.0 g of iron by 20.0 K?
A. 9.00
B. 22.5
C. 45.0
D. 450
Markscheme
D
Examiners report
[N/A]
Syllabus sections
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