The diagram above illustrates the mercury-in-glass thermo...
The diagram above illustrates the mercury-in-glass thermometer used for determining the temperature of a room. Use the data on it to determine the room temperature.
A.
3.3°C
B.
7.0°C
C.
13°C
D.
30.0°C
Correct answer is D
Let the room temperature be X.
We have, \(\frac{3-0}{10-0} = \frac{X-0}{100-0}\)
\(\frac{3}{10} = \frac{X}{100}\)
\(X = \frac{3 \times 100}{10}\)
= 30°C
Similar Questions
Which of the following is/are longitudinal wave(s)? I. Light waves from the sun II. Sound waves...
Which of the following factors will increase the sensitivity of moving coil meter? ...
Which of the following can conduct electricity owing to the presence of free mobile electrons? ...