Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Physics
New Topic  
Northa Northa
wrote...
Go to Answer
Posts: 1284
Rep: 2 0
7 years ago
A sphere is constructed of two concentric pieces.  The inner part is a solid sphere of radius 10.0 cm made of a material with density 4000 kg/m3.  The outer part is a spherical shell with inner radius 10.0 cm and outer radius 20.0 cm.  The outer shell has a density 9000 kg/m3. 
(a)  What is the mass of this sphere?
(b)  What is the average density of this sphere?
Textbook 
Physics

Physics


Edition: 4th
Author:
Read 478 times
2 Replies
I am your master!
Replies
Answer verified by a subject expert
Raj.SRaj.S
wrote...
#1
Top Poster
Posts: 854
Rep: 39 1
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

wrote...
#2
3 years ago
Thank you
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1287 People Browsing
 117 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 38
  
 265
  
 188
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 352
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?