Temperature and Energy Transfer Quiz
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Questions and Answers

What happens when energy is transferred to a substance?

  • The substance's volume decreases as its particles move closer together.
  • The substance's temperature remains unchanged.
  • The substance loses energy and the speed of its particles decreases.
  • The substance gains energy and the speed of its particles increases. (correct)

    • Which of the following statements is true about cooling a substance?

  • The substance's volume increases as its particles spread further apart.
  • The substance gains energy, and its particles move faster.
  • The substance's particles lose energy and move slower. (correct)
  • The substance's temperature remains constant.

    • What is the relationship between the speed of particles and temperature?

  • The faster the particles move, the lower the temperature.
  • The slower the particles move, the higher the temperature.
  • The faster the particles move, the higher the temperature. (correct)
  • There is no relationship between particle speed and temperature.

    • What happens to the volume of a substance when it is heated?

    <p>The volume increases as the particles spread further apart.</p> Signup and view all the answers

    Which of the following statements is true about the particles themselves when a substance is cooled?

    <p>The particles themselves do not change size.</p> Signup and view all the answers

    What happens to the collisions between particles when a substance is cooled?

    <p>The collisions become weaker and less frequent.</p> Signup and view all the answers

    At what temperature can evaporation occur?

    <p>At any temperature</p> Signup and view all the answers

    What is the main difference between evaporation and boiling?

    <p>Boiling occurs at higher temperatures than evaporation</p> Signup and view all the answers

    What is the role of air particles in evaporation?

    <p>They provide energy for molecules to escape the liquid</p> Signup and view all the answers

    When a liquid is boiling, what happens to its temperature?

    <p>It remains constant until all molecules turn into a gas</p> Signup and view all the answers

    Which surface would experience faster evaporation of rubbing alcohol: a hand or a table?

    <p>Hand</p> Signup and view all the answers

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