Question

state the precautions for using laboratory thermometer

Answer 1

PRECAUTIONS THAT ARE TO BE FOLLOWED WHILE USING LABORATORY THERMOMETER :-
⇒Keep the thermometer in an upright position.
⇒Make sure that the bulb of the thermometer does not touch the bottom or sides of the container ( where the substance is placed ).
⇒Read the temperature of the object when the thermometer is in the substance.
⇒Do not move the thermometer while measuring the temperature of the substance.
⇒Keep your hand steady.
⇒DO NOT USE LABORATORY THERMOMETERS FOR MEASURING BODY TEMPERATURE

Answer 2

PRECAUTIONS THAT ARE TO BE FOLLOWED WHILE USING LABORATORY THERMOMETER :-

⇒Keep the thermometer in an upright position.

⇒Make sure that the bulb of the thermometer does not touch the bottom or sides of the container ( where the substance is placed ).

⇒Read the temperature of the object when the thermometer is in the substance.

⇒Do not move the thermometer while measuring the temperature of the substance.

⇒Keep your hand steady.

⇒DO NOT USE LABORATORY THERMOMETERS FOR MEASURING BODY TEMPERATURE

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