Top Posters
Since Sunday
New Topic  
Northa Northa
wrote...
Posts: 1284
Rep: 2 0
8 years ago
An acorn falls from a tree.  Compare its kinetic energy K, to its potential energy U.
A) K increases and U decreases.
B) K decreases and U decreases.
C) K increases and U increases.
D) K decreases and U increases.
E) Cannot be determined without knowing the initial height of the acorn.
Textbook 
Physics

Physics


Edition: 4th
Author:
Read 170 times
1 Reply
I am your master!
Replies
Answer verified by a subject expert
longhairlonghair
wrote...
Top Poster
Posts: 868
8 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

Northa Author
wrote...

8 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

Yesterday
Good timing, thanks!
wrote...

2 hours ago
Thanks
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1883 People Browsing
Related Images
  
 637
  
 1287
  
 1148
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 891