Question

why laboratory thermometer doesn't have kink​

Answer 1

The kink breaks the connection between the mercury in the capillary and the bulb containing it at the lower end of the thermometer. ... However, a laboratory thermometer has to measure temperature change continuously. The mercury level has to go up and down continuously. So, there is no kink in a laboratory thermometer.

Answer 2

Answer:

The kink breaks the connection between the mercury in the capillary and the bulb containing it at the lower end of the thermometer. ... However, a laboratory thermometer has to measure temperature change continuously. The mercury level has to go up and down continuously. So, there is no kink in a laboratory thermometer.