Question

Why is mercury used in a thermometer?
Convert
a)95°F to°C.
b)25°Cto°F
c)86°Fto°C
3. What precautions will you take while measuring body temperature
with a clinical thermometer?

Answer 1

Answer:

hey friend hope it helps you all the best

Explanation:

Mercury is the only one in liquid state at room temperature. It's used in thermometers because it has high coefficient of expansion. Hence, the slightest change in temperature is notable when it's used in a thermometer. It also has a high boiling point which makes it very suitable to measure higher temperatures.

a.35

b.77

c.30

• The reading should be taken by keeping the level of mercury along the line of sight.

• Before use, the mercury level should be below 35°C.

• Wash the thermometer with water or an antiseptic solution before and after use.

• Never hold the thermometer by the bulb while reading it.

Answer 2

Answer:

Mercury is the only one in liquid state at room temperature. It's used in thermometers because it has high coefficient of expansion. Hence, the slightest change in temperature is notable when it's used in a thermometer. It also has a high boiling point which makes it very suitable to measure higher temperatures.

Explanation: