Questions Asked on April 20, 2008
                    
                Calculate the sound level in decibels of a sound wave that has an intensity of 2.25 µW/m2.
F
                Asked on April 20, 2008 at 12:12 AM
            
                    
                Calculate the sound level in decibels of a sound wave that has an intensity of 2.25 µW/m2 
For th...
                Asked on April 20, 2008 at 12:14 AM
            
                    
                lim
x-> -infinity 
1/(sqaure root of 4/x^2 plus one)
i don't understan why the answer is 1.
                Asked on April 20, 2008 at 12:57 AM
            
                    
                what's the area behind your knees called
                Asked on April 20, 2008 at 1:18 AM
            
                    
                A bullet of mass 50 grams is fired horizontally into a wooden block of mass 0.2kg. The wodden block...
                Asked on April 20, 2008 at 1:22 AM
            
                    
                Calculate the value of the equilibrium constant (Kc) for the reaction shown, if SbCl5 was found to b...
                Asked on April 20, 2008 at 1:56 AM
            
                    
                Good Afternoon,
Could you please see if i have translated this english to french correctly?
Most...
                Asked on April 20, 2008 at 1:56 AM
            
                    
                Will someone send me the ti 83 steps for:  determine the graph of the equation:   9x^2+25y^2+z^2=225...
                Asked on April 20, 2008 at 2:12 AM
            
                    
                What mass of Ag2CO3 would be found in 1.4 L of a saturated solution if the Ksp of Ag2CO3 is 8.2 x 10...
                Asked on April 20, 2008 at 2:16 AM
            
                    
                What is the percent ionization of a 1.38 mol/L weak acid if its Ka = 2.7 x 10^-6?
Thanks again!
                Asked on April 20, 2008 at 2:24 AM