The lower and upper fixed points marked on a Mercury-in-glass thermometer are 210mm apart. The end of the mercury column in the tube is 49mm above the lower fixed point in a room. What is the temperature of the room in degrees Celsius? 

Similar Questions

A man standing 2 m from a charcoal fire is warmed mainly by? ...

The following are some units I. Ns II. Non III. Nm$^{-2}$ IV. J°K$^{-1}$ V. JKg\(^{-1}\...

Which of the following is/are in random motion? i. Pollen grains in water ii. The molecules of h...

The diagram above shows a solid figure with base PQ and center of gravity G on a inclined plane. Whi...

An electric iron rated 250 V has a coil of resistance 125Ω. What is the cost of using it for I...

A body moves in SHM between two point 20m on the straight line Joining the points. If the angular sp...

A platinum-resistance thermometer has a resistance of 10 ω at 0°C and 18 ω at 100°C. Assuming th...

A man exerts a pressure of 2.8 x 103Nm-2 on the ground and has 4 x 10-2m2 of his feet in contact wit...

A body of mass 11kg is suspended from a ceiling fan by an aluminum wire of length 2m and diameter 2m...

What is the image distance of an object placed at a distance of 2f from a converging lens of focal l...