× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
r
5
m
5
h
5
r
5
t
5
B
5
P
5
s
5
m
5
c
5
c
4
4
Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
New Topic  
cristinaloayza cristinaloayza
wrote...
Go to Answer
Posts: 667
Rep: 0 0
6 years ago
The temperature of a red giant increases rapidly because ________.
 
  A) fusion increases and gives off heat
  B) endothermic chemical reactions occur
  C) exothermic chemical reactions occur
  D) friction from the collapse creates heat
  E) gravitational energy is converted to heat
Read 97 times
1 Reply
Replies
Answer verified by a subject expert
Amc3010Amc3010
wrote...
#1
Top Poster
Posts: 612
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

cristinaloayza Author
wrote...

6 years ago
This site is awesome
rene_ram97
wrote...

Yesterday
This helped my grade so much Perfect
paulinaibarra98
wrote...

2 hours ago
this is exactly what I needed
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  808 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 306
  
 242
  
 298
Your Opinion
Which country would you like to visit for its food?
Votes: 215
Previous poll results: Where do you get your textbooks?