Physics and Astronomy Quiz
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Questions and Answers

Which type of motion is associated with the emission or absorption of photons?

  • Accelerated motion (correct)
  • Circular motion
  • Random motion
  • Uniform motion

    • What is angular size and how can we estimate it?

  • The speed at which an object moves
  • The size of an object in angular units
  • The distance between two objects
  • The size of an object in linear units (correct)

    • What is the relationship between temperature and color?

  • Higher temperature corresponds to longer wavelength light
  • Higher temperature corresponds to shorter wavelength light (correct)
  • Temperature does not affect the color of an object
  • Temperature only affects the intensity of light

    • What is the difference between heliocentric and geocentric systems?

    <p>Heliocentric systems consider the Sun as the center of the universe, while geocentric systems consider the Earth as the center</p> Signup and view all the answers

    What does an astronomical unit represent?

    <p>The distance between the Earth and the Sun</p> Signup and view all the answers

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