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Friction Quiz
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Friction Quiz

Created by
@ProgressiveAmetrine

Questions and Answers

What type of friction can be illustrated by the use of friction created by rubbing pieces of wood together to start a fire?

  • Dry friction (correct)
  • Lubricated friction
  • Internal friction
  • Fluid friction

    • In the presence of friction, what happens to some kinetic energy?

  • It is conserved as mechanical energy
  • It is transformed to thermal energy (correct)
  • It is dissipated as sound energy
  • It is converted to potential energy

    • What can be a consequence of many types of friction?

  • Wear and performance degradation (correct)
  • Increase in kinetic energy
  • Conservation of mechanical energy
  • Enhanced component durability

    • Which force is friction classified as?

    <p>Non-conservative force</p> Signup and view all the answers

    What gives rise to dry friction?

    <p>Inter-surface adhesion, surface roughness, surface deformation, and surface contamination</p> Signup and view all the answers

    What type of friction can be illustrated by the use of friction created by rubbing pieces of wood together to start a fire?

    <p>Dry friction</p> Signup and view all the answers

    Which type of friction arises from a combination of inter-surface adhesion, surface roughness, surface deformation, and surface contamination?

    <p>Dry friction</p> Signup and view all the answers

    What type of force is friction in terms of energy conservation?

    <p>Non-conservative force</p> Signup and view all the answers

    What happens to some kinetic energy in the presence of friction?

    <p>Transformed to thermal energy</p> Signup and view all the answers

    What can be a consequence of many types of friction?

    <p>Wear and performance degradation</p> Signup and view all the answers

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