Thermodynamics and Pressure Quiz
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Questions and Answers

According to the law of conservation of energy, what happens to the total energy of an isolated system over time?

  • It decreases
  • It fluctuates
  • It increases
  • It remains constant (correct)

Which branch of physics is concerned with heat, temperature, energy, and work?

  • Astrophysics
  • Thermodynamics (correct)
  • Particle physics
  • Quantum mechanics

Which of the following best describes an open system?

  • It can exchange both matter and energy with an outside system (correct)
  • No mass may be transferred in or out of the system boundaries
  • It is essentially a closed system
  • It cannot exchange energy with an outside system

What is a closed system primarily unable to transfer in or out of the system boundaries?

<p>Matter and energy (A)</p> Signup and view all the answers

Which region is defined as the real or imaginary surface that separates a system from its surrounding?

<p>Boundary (D)</p> Signup and view all the answers

In which type of system can heat be transferred between open systems and between closed systems, but not between isolated systems?

<p>Isolated system (A)</p> Signup and view all the answers

What type of system cannot exchange energy or matter with an outside system?

<p>Isolated system (B)</p> Signup and view all the answers

What does the law of conservation of energy state about the transformation of energy?

<p>Energy can transform from one form to another (D)</p> Signup and view all the answers

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