THERMODYNAMICS - CASE STUDY
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Introduction |

Temperature Taking
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A nurse is taking care of three children. She needs to
measure their temperatures and compare the temperatures with the standardized
body temperature to determine if someone got a fever.
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Thermometer |
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What is known:
The standardized body temperature for different age people is shown in
the table.
| Age |
Temperature (oF) |
| 0 - 3 month |
99.4 |
| 3 - 6 month |
99.5 |
| 6 -12 month |
99.7 |
| 1 - 3 year |
99.0 |
| 3 - 5 year |
98.6 |
| 5 - 9 year |
98.3 |
| 9 - 13 year |
98.0 |
| > 13 year |
97.8 - 99.1 |
The temperature of the three kids are:
| Age |
Temperature (oC) |
| 3 month |
37.0 |
| 6 month |
38.5 |
| 3 year |
37.2 |
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Questions |
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Is there someone who got a fever?
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Approach |
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The relation between oC, oF and K are:
T (K) = T (oC) + 273.15
T (oF) = 1.8 T(oC)
+ 32.0 |
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