146k views
5 votes
To properly operate the laboratory thermometer Group of answer choices it needs to be shaken but make sure you have enough room to shake it safely there is no need to shake it before measurement always shake it before measurement

1 Answer

4 votes

Answer:

it needs to be shaken but make sure you have enough room to shake it safely

Step-by-step explanation:

To properly operate the laboratory thermometer it needs to be shaken but make sure you have enough room to shake it safely. This done because there is a small bend in the mercury channel of a clinical thermometer that uses mercury. You must shake the thermometer to get the mercury from a previous reading from the thermometer back into the bulb for taking new reading. The bend prevents flow back into the tube so that one can comfortably take reading.

User Pastre
by
4.0k points