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Questions and Answers
Which type of motion is associated with the emission or absorption of photons?
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?
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?
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?
What is the difference between heliocentric and geocentric systems?
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What does an astronomical unit represent?
What does an astronomical unit represent?
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