Top Posters
Since Sunday
e
4
h
4
h
4
m
3
d
3
B
3
o
3
w
3
H
3
a
3
c
3
k
3
Home Q & A Board Biology-Related Homework Help Biochemistry
New Topic  
illfavor illfavor
wrote...
Go to Answer
Posts: 43
Rep: 0 0
11 years ago
How much Chemical energy is used? A second device uses twice as much chemical energy to generate half as much electric energy, what is its efficiency?
Read 2266 times
2 Replies
Replies
Answer accepted by topic starter
tony12tony12
wrote...
#1
Posts: 84
Rep: 0 0
11 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

wrote...
#2
11 years ago
Ist answer = 600/0.6 = 1000 J
Second answer = 50%
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1329 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 4077
  
 407
  
 174
Your Opinion
Who will win the 2024 president election?
Votes: 45
Closes: November 4
Previous poll results: Does a gender wage gap exist in America?