Question

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Answer 1

Its C! Lets say x=30
|30-323|=50
This could technically be true because it would show if the temp is within range

Answer 2

Answer:

The equation which can be used to determine the minimum and maximum temperatures between which water is a liquid is:

         C.)   |x – 323| = 50

Step-by-step explanation:

It is given that:

For water to be a liquid, its temperature must be within 50 Kelvin of 323 Kelvin.

This means that the ideal temperature is: 323 Kelvin.

This means that the temperature could maximum decrease by 50 kelvin and it could maximum increase by 50 kelvin with respect to 323 kelvin.

Hence, the equation will be:

                    |x – 323| = 50

such that the maximum temperature is:

x-323=50

i.e. x=323+50

i.e. x=373 kelvin

and the minimum temperature is:

x-323= -50

i.e.

x=323-50

i.e. x=273 kelvin.