Before we measure the body temperature jerk the thermometer a few times to bring the level of the mercury down.

It is wrong. Clinical thermometer indicates only 35°C to 42°C. So hot water is greater than 42°C. So it is wrong.

Kodaikanal temperature is greater. The different temperature is
-4°C + 3°C = 7°C

No. Srinath is not suffering from fever. No person always has exactly the same temperature at every moment of the day. Temperature cycle regularly up and down through the day according to activities and external factors.

Yes, Ramani's statement is correct. I agree Ramani statement. because laboratory thermometer has no kink. When thermometer is taken out from the hot water, the mercury level will fall. We can't measure the correct temperature.

a) Its expansion is uniform (for equal amounts of heat it expands by equal length)
b) It is opaque and shining
c) It is a good conductor of heat.
d) It does not stick to the sides of the glass tube.
e) So mercury is used in the thermometer
f) Water cannot used in thermometer.
1) Its expansion is not in uniform.
2) It is stick to the sides of the glass tube.

\(\begin{array}{|l|c|} \hline \text { Animals and birds } & \text { Temperature (celsius) } \\ \hline \text { Dog } & 37.5-39.09 \\ \hline \text { Cat } & 38.0-39.5 \\ \hline \text { Rabbit } & 38.5-39.5 \\ \hline \text { Pigeon } & 41.0-44.1 \\ \hline \text { Crow } & 40.0 \\ \hline \text { Chicken } & 41.7 \\ \hline \end{array}\)