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Assignment Responses/last?dep-1 15376335 An object is cooled for 100 minutes. Du

ID: 1548560 • Letter: A

Question

Assignment Responses/last?dep-1 15376335 An object is cooled for 100 minutes. During that time it goes from gas to sold. Use the graph below to answer the foaowing questions Temperature vs Time 200 100 100 40 60 Time (min) a.) What is the name of the phase change that occured? b.) At what temperature did the phase change occur? c.) How long did the phase change occur? d.) During the phase change is heat leaving the object, entering the object, or neither? --Select-- v e.) How long was the object completely liquid?

Explanation / Answer


(a)

DEPOSITION

(b)

at 125 degree Celsius


(c)


time = 75-35 = 40 min

(d)


rntering the object


(e)


100-75 = 25 min

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