Universal Law of Gravitation Quiz for Class 9 Students
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Questions and Answers

What is the universal law of gravitation?

  • Every object in the universe attracts every other object with a force (correct)
  • The force of gravity depends on the color of the objects
  • Objects with more mass do not exert a greater gravitational force
  • The force of gravity is only applicable to objects on Earth

    • What happens to the force of gravity between two objects when the distance between them is doubled?

  • It becomes one-fourth of the original force (correct)
  • It becomes twice the original force
  • It becomes half of the original force
  • It remains the same

    • What is the SI unit of the gravitational constant (G) in the universal law of gravitation?

  • Joule
  • m/s
  • N m^2/kg^2 (correct)
  • kg m/s^2

    • What is the universal law of gravitation?

    <p>Gravitational force is directly proportional to the product of the masses and inversely proportional to the square of the distance between their centers.</p> Signup and view all the answers

    What is the SI unit of gravitational constant?

    <p>N·m²/kg²</p> Signup and view all the answers

    What happens to the gravitational force between two objects when the distance between them is doubled?

    <p>The gravitational force becomes one-fourth of the original force.</p> Signup and view all the answers

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