At what temperature will the reading on the Fahrenheit scale be double of the reading on the Celsius scale?
Calculation of the temperature at which the reading on the Fahrenheit scale be double the reading on the Celsius scale:
Let the temperature on the Celsius scale is represented by C and the temperature on the Fahrenheit scale is represented by F, then
According to the question;
F=2C
Now, we have, the temperature on the Fahrenheit scale is related to the temperature on the celsius scale by ;
C5=F−329
Thus, using the above relation, we get
C5=2C−329
9C=10C−160
10C−9C=160
C=1600C
Therefore the temperature on the Fahrenheit scale will be;
F=2×160
F=3200F
Thus,