This preview shows page 1. Sign up to view the full content.
Unformatted text preview: 10 27 kg / u) = 9 . 30 10 26 kg . Therefore, R = " 3(9 . 30 10 26 kg)(8 . 10 22 J / T) 4 (14 10 3 kg / m 3 )(2 . 1 10 23 J / T) # 1 / 3 = 1 . 8 10 5 m . (b) The volume of the sphere is V s = 4 3 R 3 = 4 3 (1 . 82 10 5 m) 3 = 2 . 53 10 16 m 3 and the volume of the Earth is V e = 4 3 (6 . 37 10 6 m) 3 = 1 . 08 10 21 m 3 , so the fraction of the Earths volume that is occupied by the sphere is 2 . 53 10 16 m 3 1 . 08 10 21 m 3 = 2 . 3 10 5 ....
View
Full
Document
This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.
 Fall '08
 SPRUNGER
 Physics

Click to edit the document details