Question

Why metcury is used in thermometer why? ​

Answer 1

Explanation:

Mercury is the only one in liquid state at room temperature. It's used in thermometers because it has high coefficient of expansion. ... It also has a high boiling point which makes it very suitable to measure higher temperatures. Also, it has a shiny appearance and doesn't stick to the glass surface of glass.

Answer 2

Answer:

in a mercury thermometer , a

glass tube is field with mercury

and a standard temperature scale

in marketing tube

I hope it will work