Question

For water to be a liquid, its temperature must be within 50 Kelvin of 323 Kelvin. Which equation can be used to determine the minimum and maximum temperatures between which water is a liquid?

Answer 1

Abs(T-50)=323 Where T is in degrees Kelvin. abs () means absolute value. So T=323 plusorminus 50

Answer 2

Answer:

| T-50 |= 323

Step-by-step explanation:

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

LEt T be the temperature

Temperature must be within 50 Kelvin of 323 Kelvin

So the difference is 50 , that is the temperature T is between 323-50 and 323+50

we use absolute function

|T-50|= 323

So the equation used to determine the minimum and maximum temperatures is | T-50 |= 323