Water flowing out of a horizontal pipe emerges through a nozzle. The radius of the pipe is 1.8 cm, and the radius of the nozzle is 0.52 cm. The speed of the water in the pipe is 0.60 m/s. Treat the water as an ideal fluid, and evaluate the absolute pressure of the water in the pipe. (The atmosphere pressure is P = 1.01 105 Pa, and the density of water is ρ = 1.00 103 kg/m3.)