Thermal Energy Concepts Quiz
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Questions and Answers

Which term is used to describe the kinetic energy of vibrating and colliding atoms in a substance?

  • Internal energy
  • Radiation
  • Enthalpy
  • Thermal energy (correct)
  • What is heat defined as in thermodynamics?

  • A type of energy transfer (correct)
  • The enthalpy of a substance
  • The internal energy of a body
  • The characteristic energy of a degree of freedom
  • Which mechanisms can transfer heat to or from a thermodynamic system?

  • Temperature and Boltzmann constant
  • Vibrations and collisions of atoms
  • Thermodynamic work and transfer of matter
  • Conduction, radiation, and friction (correct)
  • What does the term 'kBT' represent in the context of thermal energy?

    <p>The characteristic energy of a degree of freedom</p> Signup and view all the answers

    What does the term 'heat' refer to in thermodynamics?

    <p>A quantity transferred between systems</p> Signup and view all the answers

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