Total # Posts: 15
two metals (copper and aluminum ) were placed into two separate beakers which both contained 0.5M CaCl2. Give a detailed description as to what might observed in each beaker as time progressed
June 14, 2014
a rectangular fence is constructed that will enclose 100 ft sq of land. three sides will be built from fencing that costs 10 dollars per foot and the 4th side will be built from fencing that costs 23 dollars per foot. find the dimensions of the rectangular fence that minimizes...
May 19, 2014
A certain star is 10.9 light-years away. How long would it take a spacecraft traveling 0.960c to reach that star from Earth, as measured by observers in the following locations? on earth on spacecraft
April 17, 2011
I read Soldier Home by Ernest Hemingway and found two reasons to prove that it is important from 1865 to present time and they world war views and also show soldier's life after war. I need one more reason to support and will anyone tell what points are important in it.
April 4, 2011
if your mother doesn't like you to watch any television. your father thinks you should be allowed to watch as much television as you like, as long as it's educational. why do they different opinions? what is your opinion? do you agree with one of them, both of them, or...
January 5, 2010