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Properties of Pure Substances

Properties of Pure Substances

Properties of Pure Substances. Property Diagrams for Phase-Change Processes. To understand what happens during phase change process, display the relationship of properties on diagrams: Temperature-specific volume Pressure-specific volume Pressure-Temperature.

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789 views • 56 slides
Energy Transfer by Heat, Work and Mass

Energy Transfer by Heat, Work and Mass

Energy Transfer by Heat, Work and Mass. Objectives. • Introduce the concept of energy transfer by heat. • Discuss the various forms of work with emphasis on the moving boundary work. • Discuss the flow work, the work associated with forcing a fluid into or out of a control volume.

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1.66k views • 53 slides
Energy Analysis of Closed Systems

Energy Analysis of Closed Systems

Energy Analysis of Closed Systems. Chapter 4. Recall that a closed system does not include mass transfer. Heat can get in or out Work can get in or out Matter does not cross the system boundaries. Mechanical Work. There are many kinds of mechanical work

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672 views • 47 slides
Lec 9: Heat and work

Lec 9: Heat and work

Lec 9: Heat and work. For next time: Look at practice exams and pick questions for next time HW5 due on Thursday, October 2nd at the exam Outline: Conventions for heat and work Work Heat Important points: How to determine the direction of heat and work flow

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662 views • 36 slides
Lecture 10

Lecture 10

Lecture 10. Work as an Energy Transport Mode. What is Work?. From Physics 211 …. Questions … Is work a vector or a scalar? When you integrate dW do you get W 2 – W 1 ? What is the significance of dW ?.

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381 views • 11 slides

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