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The Second Law of Thermodynamics Quiz

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Questions and Answers

What is a simple statement of the second law of thermodynamics?

Heat always flows from hotter to colder regions of matter (correct)

Heat flows randomly between regions of matter

Heat flows equally between regions of matter

Heat flows from colder to hotter regions of matter

What does the second law of thermodynamics predict about processes that obey the requirement of conservation of energy?

It predicts that processes are only forbidden if energy is not conserved

It predicts whether processes are forbidden despite obeying the requirement of conservation of energy (correct)

It predicts that all processes are forbidden

It predicts that all processes are possible

What does the first law of thermodynamics express?

Conservation of energy (correct)

Spontaneous heat flow

Necessary criteria for spontaneous processes

Entropy as a physical property

Which law allows the process of a cup falling off a table and breaking on the floor, but denies the reverse process of the cup fragments coming back together and 'jumping' back onto the table?

The second law of thermodynamics Signup and view all the answers

What does the second law of thermodynamics establish as a physical property of a thermodynamic system?

Entropy Signup and view all the answers

What is the focus of the Maharashtra State Board 12th Standard Board Exam Physics Syllabus for the examination year 2023-24?

The most recent syllabus Signup and view all the answers

When will the final examination for the 2023-24 Maharashtra State Board 12th Standard Board Exam Physics be held?

At the end of the year Signup and view all the answers

What is the requirement for students to properly prepare for the annual exam?

Thorough understanding of the new Maharashtra State Board syllabus Signup and view all the answers

What will the 2023-24 Maharashtra State Board 12th Standard Board Exam Physics entirely be based on?

The most recent syllabus Signup and view all the answers

What has led to the release of the Maharashtra State Board 12th Standard Board Exam Physics Syllabus for the examination year 2023-24?

The annual assessment scheme Signup and view all the answers