If you stood on Earth during its formation, as described in Problem 7, and watched a region… 1 answer below »

If you stood on Earth during its formation, as described in Problem 7, and watched a region covering 100 m2 , how many impacts would you expect to see in an hour? Note that the surface area of a sphere is 4pr2 . (Hint: Assume that Earth had its present radius, given in Appendix Table A-10.) Problem 7 Suppose that Earth grew to its present size in 1 million years through the accretion of particles averaging 100 grams each. On the average, how many particles did Earth capture per second? (Hint: See Appendix Table A-10 to fi nd Earth’s mass.)    

Don't use plagiarized sources. Get Your Custom Essay on
If you stood on Earth during its formation, as described in Problem 7, and watched a region… 1 answer below »
For as low as $13/Page
Order Essay

Leave a Reply

Your email address will not be published. Required fields are marked *

*

*

*