'Heat added' diaporamas de présentation

Hewitt/Lyons/Suchocki/Yeh Conceptual Integrated Science

Hewitt/Lyons/Suchocki/Yeh Conceptual Integrated Science. Chapter 11 INVESTIGATING MATTER. This lecture will help you understand:. The Nature of Chemistry The Submicroscopic World Phases of Matter Change of Phase Physical and Chemical Properties Elements The Periodic Table

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Thermal Physics

Thermal Physics. Change of State (Phase) of Matter. There are 3 states (phases) of matter: Solids, liquids and gases When the temperature of a solid is increased enough, it will become a liquid When temperature is increased even more, it becomes a gas. Phase Changes.

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Thermodynamics proces ses a nd cycles

HP2. TZ 2. HEAT PROCESSES. Thermodynamics proces ses a nd cycles.

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Thermodynamics

Thermodynamics. How Energy Is Transferred As Heat and Work. Animation Courtesy of Louis Moore. How Internal Energy can Increase. Heat can be added (Symbol Q) Mechanical Work can be done on the system(like a piston compressing gas) (Symbol W). The First Law. -. D U = Q + W

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Thermodynamics

Thermodynamics. How Energy Is Transferred As Heat and Work. Animation Courtesy of Louis Moore. How Internal Energy can Increase. Heat can be added (Symbol Q) Mechanical Work can be done on the system(like a piston compressing gas) (Symbol W). The First Law. -. D U = Q + W

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Chapter 12

Chapter 12. The Laws of Thermodynamics. Principles of Thermodynamics. Energy is conserved FIRST LAW OF THERMODYNAMICS Examples: Engines (Internal -> Mechanical) Friction (Mechanical -> Internal) All processes must increase entropy SECOND LAW OF THERMODYNAMICS

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Physics of Technology PHYS 1800

Physics of Technology PHYS 1800. Lecture 25 Heat Engines and the 2 nd Law of Thermodynamics. PHYSICS OF TECHNOLOGY Spring 2009 Assignment Sheet. *Homework Handout. Physics of Technology PHYS 1800. Lecture 25 Heat Engines and the 2 nd Law of Thermodynamics. Review of Thermodynamics.

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Chapter 12

Chapter 12. The Laws of Thermodynamics. Principles of Thermodynamics. Energy is conserved FIRST LAW OF THERMODYNAMICS Examples: Engines (Internal -> Mechanical) Friction (Mechanical -> Internal) All processes must increase entropy SECOND LAW OF THERMODYNAMICS

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Chapter 12

Chapter 12. Section 1 Chemical Reactions that involve heat Section 2 Heat and Enthalpy Changes. Thermochemistry. Study of heat released or absorbed during a chemical reaction or a physical change. 3 Laws of Thermodynamics. First law Conservation of energy ?U = Q + W

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Thermodynamics & Phase Change

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Thermodynamics & Phase Change

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Unit 3

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PHY 113 A General Physics I 9-9:50 AM MWF Olin 101 Plan for Lecture 30:

PHY 113 A General Physics I 9-9:50 AM MWF Olin 101 Plan for Lecture 30: Chapter 20: First law of thermodynamics Concept of internal energy Examples of thermodynamic processes Note: We will not stress energy transfer processes in this class. iclicker question:

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Unit 3

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Change of State

Change of State. The 3 Basic States of Matter. What about Plasma?. Latent Heat & Change of State. Adding or removing heat does not always result in a change of temperature. During a change of state, the heat added is called latent heat because there is no change in temperature.

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Change of State and Laws of Thermodynamics

Change of State and Laws of Thermodynamics. Section 12.2 Physics. Objectives. Define heats of fusion and vaporization. State the first and second laws of thermodynamics. Define heat engine, refrigerator, and heat pump. Define entropy. Change of State. Three most common states of matter:

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First Law of Thermodynamics

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