What is unit weight of water ?
The specific weight, also known as the unit weight, is the weight per unit volume of a material. A commonly used value is the specific weight of water on Earth at 4°C, which is 9.807 kN/m3 or 62.43 lbf/ft3. The terms specific gravity, and less often specific weight, are also used for relative density.
How to Calculate Effective Weight of Particle?
Effective Weight of Particle calculator uses Effective Weight of Particle = ((4/3)*pi*(Radius of Particle)^3)*(Unit Weight of Particle-Unit Weight of Water) to calculate the Effective Weight of Particle, The Effective Weight of Particle is net weight acting downward when particle is placed in fluid. Effective Weight of Particle is denoted by Wp symbol.
How to calculate Effective Weight of Particle using this online calculator? To use this online calculator for Effective Weight of Particle, enter Radius of Particle (rp), Unit Weight of Particle (γs) & Unit Weight of Water (γw) and hit the calculate button. Here is how the Effective Weight of Particle calculation can be explained with given input values -> 9.9E-5 = ((4/3)*pi*(0.005)^3)*(10000-9810).