Energy in Physics
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Questions and Answers

What is the unit of measurement for energy in the International System of Units (SI)?

  • Newton (N)
  • Watt (W)
  • Volt (V)
  • Joule (J) (correct)

    • What is the equivalent form of energy for an object with mass when stationary?

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

    • What does the law of conservation of energy state?

  • Energy can be created and destroyed at will
  • Energy is not conserved in physical systems
  • Energy can be converted in form, but not created or destroyed (correct)
  • Energy can only be converted into light and heat

    • Which type of energy is associated with chemical reactions?

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

    From where does human civilization primarily get its required energy?

    <p>Energy resources such as fossil fuels, nuclear fuel, or renewable energy</p> Signup and view all the answers

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