Heat Transfer and Temperature Quiz
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Questions and Answers

What happens when energy is transferred to a substance?

  • The temperature of the substance decreases
  • The atoms/molecules lose energy and move slower
  • The atoms/molecules gain energy and move faster (correct)
  • The volume of the substance decreases

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

  • There is no relationship between the speed of atoms/molecules and temperature
  • The faster the atoms/molecules move, the lower the temperature
  • The slower the atoms/molecules move, the higher the temperature
  • The faster the atoms/molecules move, the higher the temperature (correct)

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

  • The volume increases due to the atoms/molecules moving faster and spreading further apart (correct)
  • The volume decreases due to the atoms/molecules moving closer together
  • The volume decreases due to the atoms/molecules moving slower
  • The volume remains the same because the atoms/molecules do not expand or shrink

What happens to the collisions between atoms/molecules when a substance is cooled?

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

Which statement about the atoms/molecules themselves is correct?

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

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