test 3 thermo

Card Set Information

Author:
haleygreenbean
ID:
311716
Filename:
test 3 thermo
Updated:
2015-11-18 20:00:37
Tags:
end
Folders:
thermodynamics
Description:
test 3
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  1. kevin planck statement
    • impossible to move heat from hot to cold
    • need 3 arrows
  2. kevin planck 2nd law
    impossible for engine to be 100% efficient
  3. clausius statement
    impossible to transfer heat from cold to hot body without work input
  4. entropy statement of 2nd law
    impossible for any system to operate in such a way that entropy is destroyed
  5. irreversibilities
    • occur during unrestrained expansion of a gas
    • occur due to friction
    • all real processes are irreversible
  6. reversible process
    must have both external and internal reversible processes
  7. Carnot Corollaries
    irreversible power cycle < efficiency of a reversible power cycle

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