Compared with the peak wavelength given off by the sun, what is the peak wavelength given off by a hotter star?
a.) shorter in wavelength and higher in energy
b.) shorter in wavelength and lower in energy
c.) longer in wavelength and higher in energy
d.) longer in wavelength and lower in energy
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Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.
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Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
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Compared with the peak wavelength given off by the sun, what is the peak wavelength given off by a h...
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