• 2022-06-07
    Entropy is a quantitative measure of the disorder of a system.
    A: 正确
    B: 错误
  • A

    内容

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      Entropy<br/>is () A: when<br/>a system reaches equilibrium with its surroundings. B: a<br/>measure of the degrees of freedom that a system can have. C: defined<br/>by the 1st<br/>law of thermodynamics. D: all<br/>the above.

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      The entropy of a system can be evaluated by Boltzmann equation.

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      Closed-loop control system is an automatic control system. Open-loop control system is not an automatic control system.

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      The entropy of a closed system must increase in an irreversible adiabatic process.

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      Entropy<br/>is a measurement of the _____ of a system. A: randomness B: internal<br/>energy C: temperature D: polarity