Question

Mercury is used in liquid thermometer because it has
a) Low specific heat b) Good conductor c) High expansion
d) All the above​

Answer 1

Answer:

Yes! Here is your answer!

Explanation:

Mercury is the only one in liquid state at room temperature. It's used in thermometers because it has high coefficient of expansion. Hence, the slightest change in temperature is notable when it's used in a thermometer. It also has a high boiling point which makes it very suitable to measure higher temperatures.

Answer 2

Answer:

b) Good conductor

Explanation:

Mercury is the good conductor of heat.