Can someone help me with this, i have started it but cant get it to work out. The higher the energy level occupied by an electron in the hydrogen atom, the larger the atom. The diameter of the atom is proportional to n2, where n=1 labels the lowest, or ground state...
November 10, 2007
how do you solve: integral:(x-1)sqrt(x) dx There aren't any limits of integration Add the integrals of x^3/2 dx and -x(1/2) dx. Use the rule that the integral of x^n is x^(n+1)/(n+1), where n is any constant.
May 7, 2007
How is friction involved in Volleyball? Hand touches volleyball maybe.... i know that but what type would that be?? Spinning friction orrolling friction??? The type of friction would relate to exactly how the hand comes in contact with the ball. Since "rolling" ...
March 26, 2007
PLEASE HELP SOLVE RIDDLE
A man was traveling to Kasoa.At the bus stop, he met a man with 7 wives Each wife has 12 sons and 12daughters Each daughter of the man's wife's had 4 sons and 7 daughtersEach son of the man's wife's had 7 sons and 4 daughters Each granddaughter had4 friends How...
March 23, 2007
a bus takes 12 hours to travel the same distance that an airplane travels in 1.5 hours. the average speed of the airplane ia 120 km per hour faster than five times the average speed of the bus. what is the average speed of the bus? let x represent the speed of the bus speed of...
November 29, 2006