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Questions and Answers
Which statement accurately describes the first law of thermodynamics?
Which statement accurately describes the first law of thermodynamics?
- The total energy in a system can change
- Energy can be destroyed but not created
- Energy can be created but not destroyed
- The total energy in a system remains constant (correct)
What are the two forms of energy transfer distinguished by the first law of thermodynamics?
What are the two forms of energy transfer distinguished by the first law of thermodynamics?
- Heat and work (correct)
- Heat and light
- Work and light
- Work and sound
Which property does the first law of thermodynamics define for taking account of the balance of energies in a system?
Which property does the first law of thermodynamics define for taking account of the balance of energies in a system?
- Internal energy (correct)
- Kinetic energy
- Total energy
- Potential energy
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