Question

b) Convert 50°F to °C.
c) Why is mercury preferred as a thermometric liquid?​

Answer 1

Answer:

B) 10°

C) 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:

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Answer 2

Answer:

a)10

Explanation:

a)

(50°F-32)*5/9=10°c

b)Mercury is the only one in liquid state at room temperature.its used in thermometers because it has high coefficient of expansion.hence,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.

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