Thermodynamics and Thermal Energy Quiz
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Questions and Answers

What is thermal energy?

  • The energy transferred between systems due to a temperature difference
  • The potential energy stored in a substance
  • The energy contained in the system or body
  • The kinetic energy of vibrating and colliding atoms in a substance (correct)

    • In thermodynamics, what is the correct term for the energy flowing within a metal bar?

  • Thermal energy
  • Heat content
  • Internal energy (correct)
  • Energy transfer

    • What does the term 'heat content' inaccurately refer to?

  • Internal energy
  • Thermal energy
  • The energy contained in the system or body
  • Energy transfer (correct)

    • What does heat in thermodynamics exclude?

    <p>Transfers of energy by thermodynamic work or mass transfer</p> Signup and view all the answers

    How is the heat involved in a process defined quantitatively?

    <p>The difference in internal energy between the final and initial states of a system, subtracting the work done in the process</p> Signup and view all the answers

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