Heating and Cooling of Substances
5 Questions
1 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 happens when energy is transferred to a substance?

  • The substance cools down
  • The substance loses energy
  • The substance expands
  • The substance gains energy (correct)

How is temperature related to the speed of atoms/molecules?

  • Temperature is not related to the speed of atoms/molecules
  • Temperature is a measurement of the average speed of atoms/molecules (correct)
  • Lower temperature means faster movement of atoms/molecules
  • Higher temperature means slower movement of atoms/molecules

What happens to the volume of a substance when its atoms/molecules move faster?

  • The volume compresses
  • The volume decreases
  • The volume remains constant
  • The volume increases (correct)

How do atoms/molecules behave when a substance is cooled?

<p>They get closer together (D)</p> Signup and view all the answers

What happens to the collisions between atoms/molecules in a substance when it is warmed?

<p>Collisions become stronger and more frequent (A)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser