Two tubes of different cross-sectional areas are connected together horizontally. Which of the following is a true statement about a fluid flowing through the tubes?
a) The pressure of the fluid in the narrower tube is greater than that in the wider tube.
b) The speed of the fluid in the narrower tube is greater than the speed of the fluid in the wider tube.
c) The amount of fluid that leaves the wider tube is greater than the amount of fluid that enters the narrower tube in the same interval of time.
d) The speed of the fluid in the narrower tube is less than the speed of the fluid in the wider tube.
e) The amount of fluid that leaves the wider tube is less than the amount of fluid that enters the narrower tube in the same interval of time.