Top Posters
Since Sunday
Home Q & A Board Science-Related Homework Help Physics
New Topic  
mikael mikael
wrote...
Go to Answer
Donated
Posts: 12017
Rep: 103 2
9 years ago

 
A sphere of surface area 1.25 m2 and emissivity 1.0 is at a temperature of 100.0°C. The rate at which it radiates heat into empty space is closest to 
A)
 
7.1 W 
B)
 
0.71 mW 
C)
 
1.4 kW 
D)
 
9.9 mW 
E)
 
3.7 W 
Read 834 times
2 Replies
Replies
Answer accepted by topic starter
padrepadre
wrote...
#1
Staff Member
Educator
Top Poster
Posts: 21608
Rep: 4541 17
9 years ago
Sign in or Sign up in seconds to unlock everything for free
Mastering in Nutritional Biology
Tralalalala Slight Smile

Related Topics

mikael Author
wrote...
#2
Donated
9 years ago
Thanks for helping me on my physics homework
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1301 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 291
  
 550
  
 215
Your Opinion
What's your favorite coffee beverage?
Votes: 274
Previous poll results: Which 'study break' activity do you find most distracting?