Why mercury or alcohol is used in thermometers?

Name the principle which is used in thermometer.

Name the principle which is used in thermometer.

Which thermodynamic law used in thermometers ?

Before use, the mercury level in clinical thermometer should be below __________.

The liquid metal used in thermometers is

Mercury is often used in laboratory themometers because it ______

Why do we use mercury in thermometers? Can water be used instead of mercury? What are the problems in using it?

Why do we use mercury in thermometers? Can water be used instead of mercury? What are the problems in using it?

The steam point and the ice point of a mercury thermometer are marked as 80^@C and 20^@C . What will be the temperature in centigrade mercury scale when this thermometer reads 32^@C ?