Top Posters
Since Sunday
e
5
R
5
e
4
4
d
4
o
3
p
3
t
3
3
m
3
p
3
m
3
Home Q & A Board Science-Related Homework Help Physics
New Topic  
einsteindude einsteindude
wrote...
Go to Answer
Posts: 5058
Rep: 29 1
9 years ago
When a bimetallic bar made of copper and iron strips is heated, the bar bends toward the iron strip. The reason for this is
A) iron gets hotter before copper.
B) copper gets hotter before iron.
C) copper expands more than iron.
D) iron expands more than copper.
E) none of the above
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
Read 455 times
2 Replies
Replies
Answer accepted by topic starter
bSharpbSharp
wrote...
#1
Top Poster
Posts: 3706
Rep: 309 0
9 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
  1021 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 222
  
 269
  
 846
Your Opinion
Do you believe in global warming?
Votes: 419
Previous poll results: Which 'study break' activity do you find most distracting?