'Isochoric process' presentation slideshows

THERMODYNAMICS

Thermodynamics is the study of energy relationships that involve heat, mechanical work, and other aspects of energy and heat transfer. Central Heating. THERMODYNAMICS. State and apply the first and second laws of thermodynamics.

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CHAPTER 16 : THERMODYNAMICS

CHAPTER 16 : THERMODYNAMICS. 16.1 Work Heat Form of energy which is transferred from one body to another body at lower temperature, by virtue of the temperature difference between the bodies. Internal energy

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Plan for Today (AP Physics 2)

Plan for Today (AP Physics 2). Wrap Up Notes on 1 st Law First Law Worksheet Homework: First Law Worksheet, Review Worksheet due ___________. Note.

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Applications of the First Law

Applications of the First Law. determine all properties of a substance. Equation of state + Energy equation ?. The energy equation. Internal energy, u Property of substance Function only of the state . u. u = u(T,v). Equation of state relates P, v, and T Any pair defines the state.

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Chapt. 17. Work, Heat, and the First Law of Thermodynamics

Chapt. 17. Work, Heat, and the First Law of Thermodynamics. Mechanical Energy E mech = K + U If there are only conservative forces ( ex. Gravity force, spring force) in the system ? E mech = ? K + ? U = 0 If there is friction forces ? E mech = ? K + ? U = W fric < 0

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The Carnot cycle

The Carnot cycle. T. a. b. T 2. T 1. c. d. s. Entropy changes in reversible processes. Various cases:. Adiabatic process: ?q r = 0, ds = 0, s = constant. A reversible adiabatic process is isentropic. THIS IS NOT TRUE FOR AN IRREVERSIBLE PROCESS!. Isothermal process:.

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The Laws of Thermodynamics

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Physics 221, April 19

Key Concepts: The first law Thermodynamic processes The second law Entropy. Physics 221, April 19. The first law of thermodynamics. Energy is conserved. ? U = ? Q - ? W. U = internal energy of a system (ordered and disordered energy). A system can be anything (gas, liquid, solid).

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