2019年10月31日 · Hello This is a really silly question but I have doubted myself and I was wondering if anyone could help. I have been given the following information:-I am trying to understand what it means when the title states Unit Weights? I thought these were density but density is kg/m^3 - whereas these...

2005年12月8日 · Re: kN/m3 ----> t/m3 by Robert Fogt on 12/06/05 at 22:44:22 A kilonewton is about 0.101971621 metric ton kN/m³ * 0.101971621 = tonne/m³

2011年9月20日 · The moist weight of a soil is 16.5 kN/m^3. Given w = 15% and Gs = 2.67 determine; (a) dry unit weight (b) porosity (c) degree of saturation (d) mass of water, in kg/m3, to be added to reach full saturation Answers are; [14.35 kN/m3, 0.452, 48.5%, 233 kg/m3] Homework Equations Note that γ = gamma The Attempt at a Solution

2012年1月24日 · If the specific weight of fluid A is 100kN/m3, what is the absolute pressure, in kPa... Insights Blog -- Browse All Articles -- Physics Articles Physics Tutorials Physics Guides Physics FAQ Math Articles Math Tutorials Math Guides Math FAQ Education Articles Education Guides Bio/Chem Articles Technology Guides Computer Science Tutorials

2014年3月14日 · Homework Statement Determine the specific weight of water at a pressure of 100 KN/m2 absolute and 10˚C temperature.

11) Determine the minimum volume of concrete (γ = 23.6 kN/m3) needed to keep the 1 m wide gate in a closed position. Note the hinge at the bottom of the gate. L = 2m. Stop l Submerged Concrete Block Hinge l/4 Fluid Statics: Suresh Bhakta Shrestha 2

2010年4月8日 · A plug in the bottom of the pressurized tank is conical in shape. The air pressure is 40kPa and the tank has a specific weight of 27kN/m^3. Determine the magnitude, direction, and line of action of the force exerted on the curved surface of the cone within the take due to the 40kpa pressure and...

2010年4月26日 · For (a), you can't have units of kN/m because moment is force x distance. Also you do not know the width of the walkway, and so will have to consider a 1 m width. A way to start is to assume a concrete deck which eurocode gives as 25 kN/m3 for reinforced concrete.

2006年6月3日 · (a)where 'u' is the specific internal energy(Kj kg), t is in degress Celsius, p is pressure(Kn/m2) and v is specific volume (m3 kg).For this fluid. Find Cp and Cv (b)A system composed of 2 kg of the above fluid expands in a frictionless piston and cylinder from an initial state of 1 Mpa, 100degrees Celsius to a final temp of 30degress Celsius ...

2016年2月18日 · A cylinder having a piston restrained by a linear spring (of spring constant 15 kN/m) contains 0.5 kg of saturated vapor water at 120ºC. Heat is transferred to the water causing piston to rise. If the piston’s cross sectional area is 0.05 m2 and the pressure varies linearly with volume until a final pressure of 500 kPa is reached,