A faulty thermometer registers 102.5 o C t 100 o C. If the thermometer has
PHYSICS
WAEC 2009
A faulty thermometer registers 102.5oC t 100oC. If the thermometer has no zero hour, what will it register at 55oC?
- A. 54.6oC
- B. 55.0oC
- C. 56.0oC
- D. 56.4oC
Correct Answer: D. 56.4oC
Explanation
x = \(\frac{102.5 \times 55}{100}\)
= 56.375oC
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