Questions Asked on September 11, 2010

A plant grows. Is that a chemical or physical change? Asked on September 11, 2010 at 12:00 AM The creation of the Enivronmental Protection Agency by the federal government is an example of the A... Asked on September 11, 2010 at 12:00 AM A rocket is launched at an angle of 60.0° above the horizontal with an initial speed of 99 m/s. The... Asked on September 11, 2010 at 12:09 AM If you leave a glass of tap water out long enough, the water will evaporate and leave behind a white... Asked on September 11, 2010 at 12:30 AM Suppose that the area of a square is forty-one times its perimeter. Find the length of a side of the... Asked on September 11, 2010 at 12:31 AM Hydrogen= 1 proton, 0 Neutrons, 1 Electrons and 1 electrons in outer shell. is correct! Asked on September 11, 2010 at 12:35 AM Are there certain curricular areas in which technology is more useful than in others? Asked on September 11, 2010 at 12:40 AM What is a few terrestrial resource issues? I have to pick one to do a powerpoint and I need some id... Asked on September 11, 2010 at 12:47 AM A projectile is being launched from ground level with no air resistance. You want to avoid having it... Asked on September 11, 2010 at 12:48 AM Common brass is a copper and zinc alloy containing 37.0% zinc by mass and having a density of 8.48 .... Asked on September 11, 2010 at 1:17 AM