Help with astronomy question

Science
Tutor: None Selected Time limit: 1 Day

Oct 29th, 2014

5. B)The Doppler shift can tell us which way its moving

6. A) The sun's gravity pulled the heavier elements toward the center of the solar system.

7. A) Masses of bodies, and the square distance between them.   

8. A) Infrared, red yellow, blue, ultraviolet  

9. D) All of the above

10. B) A body emits most of its radiation at a wavelength that depends only on its temperature

check number 10 that one I am uncertain on the rest should be fine though let me know if I made a mistake though hope this helps.

Oct 29th, 2014

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Oct 29th, 2014
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Oct 29th, 2014
Dec 8th, 2016
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