Question

what are te three precautions to be taken while using a thermometer ​

Answer 1

Answer:

it has to be clean first

then shake it

then check the temperature

plz mark me brainlest

Answer 2

Answer:

• Hold the thermometer upright at the upper stem. Do not hold the bulb because the heat from our body, will affect the temperature reading.
• Immerse the bulb in the water. Do not let the bulb of the thermometer touches the bottom or the sides of the container.
• When taking a reading, place your at the same level as the meniscus of the mercury