Work and Energy Quiz
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Questions and Answers

Which form of energy is associated with motion?

  • Potential energy
  • Kinetic energy (correct)
  • Chemical energy
  • Thermal energy

    • What is the principle of conservation of energy?

  • Energy can be destroyed completely
  • Energy is only conserved in mechanical systems
  • Energy cannot be created or destroyed, only transformed from one form to another (correct)
  • Energy can be created from nothing

    • What is the definition of work in physics?

  • The product of mass and acceleration
  • The rate of doing physical activity
  • The product of force and displacement in the direction of the force (correct)
  • The energy transferred by a force

    • What is the unit of measurement for work in physics?

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

    Which of the following is an example of potential energy?

    <p>A stretched rubber band</p> Signup and view all the answers

    What is the relationship between work and energy?

    <p>Energy is the ability to do work</p> Signup and view all the answers

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