Temperature and Energy Transfer Quiz
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Questions and Answers

What happens to the speed of atoms/molecules when a substance is heated?

  • The speed of atoms/molecules decreases
  • The atoms/molecules themselves expand
  • The speed of atoms/molecules remains the same
  • The speed of atoms/molecules increases (correct)

    • Which of the following statements is true about temperature?

  • Temperature measures the size of atoms/molecules
  • Temperature measures the total energy of a substance
  • Temperature measures the average speed of atoms/molecules (correct)
  • Temperature measures the distance between atoms/molecules

    • When a substance is cooled, what happens to the volume of the substance?

  • The volume increases
  • The atoms/molecules themselves shrink
  • The volume remains the same
  • The volume decreases (correct)

    • What is the relationship between the strength and frequency of collisions between atoms/molecules and temperature?

    <p>At higher temperatures, collisions are stronger and more frequent</p> Signup and view all the answers

    What happens to the atoms/molecules themselves when a substance is heated or cooled?

    <p>The atoms/molecules themselves do not expand or shrink</p> Signup and view all the answers

    What happens to the volume of a substance when the atoms/molecules are moving slower?

    <p>The volume decreases</p> Signup and view all the answers

    How does the speed of atoms/molecules relate to the temperature of a substance?

    <p>Higher speed results in higher temperature</p> Signup and view all the answers

    What is the impact on collisions between atoms/molecules when a substance is warmed?

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

    What effect does cooling have on the distance between atoms/molecules?

    <p>It decreases the distance</p> Signup and view all the answers

    In terms of energy transfer, what occurs when a substance is cooled?

    <p>Energy is lost by the substance</p> Signup and view all the answers

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