http://www.youtube.com/watch?v=9ZgLjIPG25Y
Why do we lose energy?I do not understand about kinetic energy.What is chemical potential energy?Can we live without energy?Where does energy come from? Are some energy harmful?Which part of our body is the potential energy stored in?Can we die if we do not have energy?I what to know about energy is how much kinds of energy are thereWhat makes energy other than food???Is there any energy in space?
http://www.youtube.com/watch?v=9ZgLjIPG25Y
ReplyDeleteWhy do we lose energy?
ReplyDeleteI do not understand about kinetic energy.
What is chemical potential energy?
Can we live without energy?
Where does energy come from? Are some energy harmful?
Which part of our body is the potential energy stored in?
Can we die if we do not have energy?
I what to know about energy is how much kinds of energy are there
What makes energy other than food???
Is there any energy in space?