Energy and Metabolism: Thermodynamics Overview
12 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is thermodynamics?

  • The study of weather patterns
  • The study of animal behavior
  • The study of energy changes during chemical reactions (correct)
  • The study of genetic mutations

According to the 1st Law of Thermodynamics, what happens to energy?

  • Energy decreases in all reactions
  • Energy is neither created nor destroyed (correct)
  • Energy is destroyed during reactions
  • Energy is created spontaneously

What is the main function of energy in ecosystems?

  • To control weather patterns
  • To change the laws of physics
  • To allow organisms to continue life processes (correct)
  • To create new organisms

What is the Law of Entropy in thermodynamics?

<p>The degree of entropy or disorder increases as energy is converted (B)</p> Signup and view all the answers

Which forms of useful energy are common in cells and ecosystems?

<p>Solar and chemical (A)</p> Signup and view all the answers

What does energy enable human societies to do?

<p>Convert raw materials into desired products (C)</p> Signup and view all the answers

What is the main focus of thermodynamics?

<p>Studying energy changes during chemical reactions (A)</p> Signup and view all the answers

Which law of thermodynamics states that energy is neither created nor destroyed?

<p>1st Law: Law of Conservation of Energy (C)</p> Signup and view all the answers

What happens to the degree of entropy as energy is converted from one form to another?

<p>It increases (C)</p> Signup and view all the answers

Which type of energy is NOT mentioned as useful in human societies?

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

From a biochemical perspective, what is involved in thermodynamics?

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

What is the primary purpose of energy in ecosystems?

<p>Continuing life processes (D)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser