What is Physics?

  I got a couple emails.  SO if you have questions you can post them here. 

• The most important thing is that you have words @ least 25.  The more words the better.  
• Now organize them into groups.  
• It would probably be easier to do this on the computer because you can easily revise your groups
• Now look at your groups.  Whats the big picture?  What is physics based on your organization of terms?