Work, Energy and Power MCQ 1
10 Questions
0 Views

Work, Energy and Power MCQ 1

Created by
@PrudentRainforest

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which quantity is the product of force and displacement?

  • Energy
  • Kinetic Energy
  • Work (correct)
  • Power

    • What is the unit of work?

  • Watt (W)
  • Joule (J) (correct)
  • Newton (N)
  • Kilogram (kg)

    • What principle states that energy can neither be created nor destroyed?

  • Law of Thermodynamics
  • Principle of Conservation of Energy (correct)
  • Newton's Law of Energy Conservation
  • Principle of Work and Energy

    • What type of energy includes energy due to position in a force field or internal configuration?

    <p>Potential Energy</p> Signup and view all the answers

    In the absence of air resistance, what relationship exists for a free-falling object?

    <p>Loss in Potential Energy (PE) = Gain in Kinetic Energy (KE)</p> Signup and view all the answers

    What gets conserved in collisions between two or more objects?

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

    What is the formula for gravitational potential energy?

    <p>$mgh$</p> Signup and view all the answers

    Which type of energy is associated with an object's motion?

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

    What principle states that energy can change from one form to another but cannot be created or destroyed?

    <p>Conservation of Energy</p> Signup and view all the answers

    What is defined as the rate at which work is done or the rate at which energy is converted from one form to another?

    <p>$P = W/t$</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser