menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Why no machine is 100 efficiency?
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Why no machine is 100 efficiency?
asked
Sep 8, 2017
41.4k
views
3
votes
Why no machine is 100 efficiency?
Chemistry
middle-school
Dirk Groeneveld
asked
by
Dirk Groeneveld
7.6k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
3
votes
Because machines cannot be perfect. They are man-made, and mankind makes mistakes.
Bharath Kumar
answered
Sep 9, 2017
by
Bharath Kumar
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
5
votes
Energy can always be lost in the form of heat through friction.
Penta
answered
Sep 13, 2017
by
Penta
8.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org