Practice Points To Ponder (11.13) - THERMODYNAMICS

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6 sample questions

Question 1.
What does temperature measure?
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Think about energy and not just movement.
Question 2.
How is thermodynamic equilibrium defined?
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Consider what remains unchanged in a system.
3Question 3.
What primarily determines temperature in thermodynamics?
- Kinetic Energy of Motion
- Average Internal Energy
- Potential Energy
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Focus on the definitions of temperature.
4Question 4.
True or False: When a body is at mechanical equilibrium, it must also be in thermodynamic equilibrium.
- True
- False
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Consider the definitions of each type of equilibrium.
Question 5.
A gas inside a container displays constant pressure and expands isothermally. If the temperature increases by 50°C, calculate the new volume if the initial volume was 4L.
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Consider the formula for an isothermal process: PV = nRT.
Question 6.
A bullet travels at high speed yet does not get hot. Explain this phenomenon using thermodynamic principles.
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Remember how temperature reflects internal energy.

6 more questions in this section. Enroll free to practise them all.