Heat Transfer and Temperature Quiz

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 happens when a substance is heated?

  • The atoms/molecules spread further apart and the volume of the substance decreases
  • The atoms/molecules lose energy and move slower, resulting in less frequent collisions
  • The atoms/molecules gain energy and move faster, resulting in stronger and more frequent collisions (correct)
  • The atoms/molecules do not change speed, but the volume of the substance increases

What is the relationship between temperature and the speed of atoms/molecules?

  • Temperature has no relationship to the speed of atoms/molecules
  • The faster the atoms/molecules move, the lower the temperature
  • The speed of atoms/molecules is unrelated to temperature
  • Temperature is a measurement of the average speed of atoms/molecules (correct)

What happens when a substance is cooled?

  • The atoms/molecules spread further apart and the volume of the substance increases
  • The atoms/molecules lose energy and move slower, resulting in less frequent collisions (correct)
  • The atoms/molecules gain energy and move faster, resulting in stronger and more frequent collisions
  • The atoms/molecules do not change speed, but the volume of the substance decreases

How do the atoms/molecules themselves change when a substance is heated or cooled?

<p>The atoms/molecules do not expand or shrink, only their speed changes (B)</p> Signup and view all the answers

What is the relationship between energy transfer and temperature change?

<p>Heating a substance means energy is transferred to it, and cooling means energy is transferred from it (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Use Quizgecko on...
Browser
Browser