Question

How is temperature measured wit a thermometer

Answer 1

usally made of a glasstube with colored alcohol.As the air gets hotter the level of the liquid rises and as the air gets cooler,the level falls

Answer 2

Answer:

List the precautions that should be taken while taking...

• the thermometer should be washed before n after use.
• as it is delicate it should be handled with care to avoid breakage.
• it should not be held at the bulb while reading temperature.