The velocity of a water molecule through a .65 m diameter tube is 15 m / s , what is the volume flow rate? ( b ) what is the velocity of the same water molecule when the tube expands to a diameter is .95 m ? ( c ) If the pressure of water in the pipe of .65 diameter is 4 x 10 ^ 5 Pa , what is the pressure in the .95 m diameter pipe?Group of answer choices 4 kg / s , 3.02 m / s , 4.88 x 10 ^ 5 Pa 5 kg / s , 7.02 m / s , 4.88 x 10 ^ 5 Pa 6 kg / s , 10.02 m / s , 2.88 x 10 ^ 5 Pa