Questions Asked on March 7, 2007
                    
                The activation energy for the isomerization of methyl isonitrile is 160 kJ/mol. Calculate the fracti...
                Asked on March 7, 2007 at 12:13 AM
            
                    
                A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.2 cm/min....
                Asked on March 7, 2007 at 2:54 AM
            
                    
                Problem #3 
Science and medicine. Adriana took 2 h longer to drive 360 mi on the first day of a tri...
                Asked on March 7, 2007 at 5:50 AM
            
                    
                A sound wave travels in air at a frequency of 500 Hz. If part of the wave travels from air into wate...
                Asked on March 7, 2007 at 9:34 AM
            
                    
                If the radius of a circle is x/6, what's the diameter and circumference?
Diameter = 2*r 
Circumfer...
                Asked on March 7, 2007 at 2:00 PM
            
                    
                An agency charges $15 per person for a trip for groups of no less than 30 people. But for each perso...
                Asked on March 7, 2007 at 4:25 PM
            
                    
                Hi All 
AoA 
I need help on Derivation of equation of ellips and hyperbola. 
Any article, site...
                Asked on March 7, 2007 at 5:05 PM
            
                    
                why is there zero current when a light bulb burns out? 
With the filamnt burned out there is no c...
                Asked on March 7, 2007 at 9:21 PM
            
                    
                I was just wondering if anybody could explain to me the steps in 'solving systems in substitution' a...
                Asked on March 7, 2007 at 10:38 PM
            
                    
                Hi, I am a senior in High School having a really difficult time with two problems. I have to prove u...
                Asked on March 7, 2007 at 11:33 PM