Kinetic Model Introduction
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Questions and Answers

What is the fundamental concept that combines the kinetic model?

  • Matter is molecular in nature
  • Both heat is a form of energy and matter is molecular in nature (correct)
  • Heat is a form of energy
  • Heat is a form of matter

    • What is the characteristic of the molecules that make up a substance?

  • They have a fixed velocity
  • They have a fixed temperature
  • They possess the characteristic properties of the parent substance (correct)
  • They have a fixed direction

    • What happens to the velocity of molecules when the temperature increases?

  • It increases (correct)
  • It becomes zero
  • It decreases
  • It remains constant

    • What is the primary form of heat energy in gases?

    <p>Kinetic energy</p> Signup and view all the answers

    What is the result of an increase in the quantity of heat in a body?

    <p>An increase in the energy of its molecules</p> Signup and view all the answers

    What is the force that acts between molecules?

    <p>A force that rapidly decreases as the distance between molecules increases</p> Signup and view all the answers

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