Question

17.What do you mean by upper fixed point? What is the upper fixed point of Fahrenheit scale?​

Answer 1

Answer:

steam point

The upper fixed point, or steam point, is the temperature of pure boiling water at normal atmospheric pressure. Note that the fixed points are defined using common physical phenomena so that they can be easily reproduced.

In the Fahrenheit scale, the boiling point of water is 212°F. It is the upper fixed point of the scale.

Explanation:

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Answer 2

Answer:

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