into an area of freshwater. It will:? A. Keep going as if nothing happened
B. Start to rise because of the change in density
C. Start to sink because of the change in density
D. Be crushed by the change in density
which burns more?
Please if any of u guys have good lasers plz answer my other laser questions if u can!!! http://answers.yahoo.com/question/index;_ylt=AvOi.Ne7aOOoYVIDw9p3vRnsy6IX;_ylv=3?qid=20090304173747AAZSTAW
http://answers.yahoo.com/question/index?qid=20090305055223AAdgsZK
What is the coefficient of fric? 1. A 45 N box falls from a truck moving at 55 mph and slides to a stop in 50m. What is the coefficient of friction between the box and the highway? How much work was done on the box by friction?