An object is heated for 200 minutes. During that time it goes fromsolid to gas.

Question

An object is heated for 200 minutes. During that time it goes fromsolid to gas. Use the graph below to answer the followingquestions. PHY110 Cooling Curve 9 a.) What is the name of the phase change that occured? Sublimation,Condensation,Freezing, Melting,Boiling or Deposition b.) At what temperature did the phase change occur? c.) How long did the phase change occur? min d.) During the phase change is heat leaving theobject, entering the object, orneither? e.) How long was the object completely liquid?

Explanation / Answer

a.) What is the name of the phase change thatoccured?
      Sublimation,
b.) At what temperature did the phase change occur?
         125 ºC

c.) How long did the phase change occur?
          20 to 120min

d.) During the phase change is heat enteringthe object,
e.) How long was the object completely liquid?
0 min

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.