Practice Second Law of Thermodynamics - 5.3 | Thermal Physics | IB MYP Class 10 Sciences (Group 4)- Physics
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Knowledge

5.3 - Second Law of Thermodynamics

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the Second Law of Thermodynamics state about entropy?

💡 Hint: Think about how disorder changes over time.

Question 2

Easy

Give an example of irreversible processes in nature.

💡 Hint: Consider what happens to ice when it melts.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does the Second Law of Thermodynamics signify about entropy?

  • It can decrease over time.
  • It remains constant.
  • It can only increase or stay the same.

💡 Hint: Consider what happens to order and disorder over time.

Question 2

True or False: An isolated system can spontaneously become more ordered.

  • True
  • False

💡 Hint: Think about the natural progression of systems.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a hypothetical cycle that includes heat exchanges while ensuring that the total entropy of the universe is always increasing. Explain how your design adheres to the Second Law.

💡 Hint: Think about how energy flows and changes between systems.

Question 2

Explore how the Second Law of Thermodynamics applies to biological systems, specifically regarding energy consumption in living organisms. Describe the implications for entropy in that context.

💡 Hint: Consider metabolism and energy pathways.

Challenge and get performance evaluation