Properties Of Solids And Liquids Question 602
Question: At what temperature the centigrade (Celsius) and Fahrenheit, readings are the same
Options:
A) $ 40{}^\circ $
B) $ +40{}^\circ $
C) $ 36.6{}^\circ $
D) $ 37{}^\circ $
Show Answer
Answer:
Correct Answer: A
Solution:
$ \frac{C}{5}=\frac{F-32}{9} $
$ \Rightarrow $ $ \frac{t}{5}=\frac{t-32}{9} $
$ \Rightarrow $ $ t=-40{}^\circ $
