Explain why it is said that the volume of water in the hydrologic cycle is almost constant? (10-12 sentences).
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Q: 6. Calculate the pressure increase that must be applied to water to reduce its volume by 2%.
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A: Given, L = 1.90 m D = 120mm or 0.12 m d = 60 mm or 0.06 m SG of manometric fluid = 13.6
Q: 5. Calculate the pressure increase that must be applied to water to reduce its volume by 2%.
A: given Change in volume = 2 % we have to find change in volume
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Explain why it is said that the volume of water in the hydrologic cycle is almost constant? (10-12 sentences).
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- Engineering Fundamentals – An Introduction to Engineering 6th Edition – Saeed Moaveni Chapter 9 Length and Length- Related Variables in Engineering (Pages 286-311) Question: How much water is stored after 5 minutes in each of the tanks on Example 9.5 (Page 303) if the volume of each tank is 14 cubic meters? Assume the density of water is 1000 kg/cubic meter. Note the intake for both tanks is 2 kg/s2. What volume flow rate in gallons per minute of oil (sg = 0.80) is in the system?40. A pressure tank is made of a cylinder of diameter 1.2 meters and height of 3 m, and two hemispheres mounted on each end of the cylinder. What is the volume of the tank in galloons? A. 1324.57 C. 1268.24 D. 1135.33 B. 1063.47
- Given data: Depth of flow=2 m Velocity of flow=3 m/s g=10 m/s2 Find specific energyWater flows through a pipe having an inner radius of 20mm at the rate of 42 kg/hr at 20^OC. Viscosity of water is 0.001 kg/ ms. Find reynolds number of the flow?1. a) Find the mass of a tank of ethyl alcohol in units of kg if it weighs 3.6 kN and the specific weight in units of kN/m³ if the volume is 0.3m³. | b) A 3 mm diameter of straw is inserted into a pan of water at 30°C (y water at 30°C = 9.764 kN/m³, o = 0.0712 N/m). If the water in the straw rises to a height of 3.6 mm above the water surface in the pan, calculate the contact angle, 0. c) Determine the viscosity of the fluid between the shaft and brushing shown in Figure Qld if the shaft moves at 1.5m/s under a force of 70 N. The uniform radial gap between the brushing and shaft is 0.15 mm. 90 mm / diameter F-70 N 1.5 m/s 155 mm Figure Qld
- Need asap. Please put explanation and be clear with your solution. Thank you. Answer on the book: 51 liters/s, 76 s. Problem:In Fig. H is shown a tank 1.5 m by 1.5 m horizontal section and 3 m high with two orifices (C=0.60) both 10 cm in diameter and 60 cm apart. (a) How much water must be supplied to the tank to keep it always full? (b) If this supply is cut off, how long will it take the water surface to lower 1.20 m?ECE 2212: Fluid mechanics II CAT 1 - Take away 24th November 2022 1. A horizontal boiler of 3 metres diameter and 15 metres long contains water to a height of 2.5 metres. Find the time taken for emptying the boiler through an orifice of 180mm diameter at the bottom of the boiler. Take Cd = 0.625.Water circulates at 20 °C (p = 1000 kg/m3) in the form of *Y* of the following figure. The flow rate (inflow) in section 1 is 5300 N/s, and the speed in section 3 is 5 m/s. Calculate: a) the speed in section 1, b) the flow Mass in Section 3, c) the speed in section 3
- the reading of an automobile fuel gage is proportional to the gage pressure at the bottom of the tank. if the tank is 30 cm. deep, and is contaminated with 3.42 cm. of water at the bottom, how many meters of air remains at the top when the gage indicates "FULL"? use weight of: gasoline = 6.62 kN/m^3; air = 14.67 N/m^3. the tank is closed.Water flows through a pipe 25 mm in diameter at a velocity of 6 m/s. Determine whether the flow will be laminar or turbulent assuming that the dynamic viscosity of water is taken as1.30 × 10−3 kg/ms and its mass density as 1000 kg/m3. If oil of specific gravity 0.9 and dynamic viscosity 9.6 × 10−2 kg/ms is pumped through the same pipe, what type of flow will occur?2-8 A fluid that occupies a volume of 24 L weighs 225 N at a location where the gravitational acceleration is 9.80 m/s?. Determine the mass of this fluid and its density.