what precautions should be observed measuring temperature wait a laboratory thermometer?
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Answered by
1
Explanation:
it should be kept vertical while reading.
bulb of of the thermometer should be dip into the the liquid.
bulb should not touch the surface of the container.
do not dip stem of the thermometer in the liquid.
Answered by
5
Answer:
The precautions needed while reading a laboratory thermometer are:
It should be kept upright not tilted.
Bulb should be surrounded from all sides by the substance of which the temperature is to be measured.
The bulb should not touch the surface of the container.
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