I feel like I am getting so close to this one, but the answer just isn't right! Water flows down a tube of radius R for a vertical height h into 3 tubes of radius R/3. If the water falls a distance of 1.2m and the velocity in the large tube is 2 m/sec, find the pressure difference between the large and small tubes. so what I did is use the continuity formula to calculate the velocity of the other tubes, which is 18. i then used bernouilli's equation to calculate the difference in the pressure, using the information provided and the velocity of 18 which i found above. i keep coming up with 148240 N/m^2, which is way off of the answer! help!