Total Weight of Plate using Wilhelmy-Plate Method Solution

STEP 0: Pre-Calculation Summary
Formula Used
Total Weight of Solid Surface = Weight of Plate+Surface Tension of Fluid*(Perimeter)-Upward Drift
Wtot = Wplate+γ*(P)-Udrift
This formula uses 5 Variables
Variables Used
Total Weight of Solid Surface - (Measured in Newton) - Total Weight of Solid Surface is a measure of the force of gravity pulling down on a solid surface.
Weight of Plate - (Measured in Kilogram) - The Weight of Plate is defined as the force of attraction exerted on the plate by gravity.
Surface Tension of Fluid - (Measured in Newton per Meter) - Surface Tension of Fluid is the energy or work required to increase the surface area of a fluid due to intermolecular forces.
Perimeter - (Measured in Meter) - The perimeter of a figure is the total distance around the edge of the figure.
Upward Drift - (Measured in Newton per Meter) - Upward Drift is the movement of force in an upward direction.
STEP 1: Convert Input(s) to Base Unit
Weight of Plate: 16.9 Gram --> 0.0169 Kilogram (Check conversion here)
Surface Tension of Fluid: 73 Millinewton per Meter --> 0.073 Newton per Meter (Check conversion here)
Perimeter: 250 Millimeter --> 0.25 Meter (Check conversion here)
Upward Drift: 15 Millinewton per Meter --> 0.015 Newton per Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Wtot = Wplate+γ*(P)-Udrift --> 0.0169+0.073*(0.25)-0.015
Evaluating ... ...
Wtot = 0.02015
STEP 3: Convert Result to Output's Unit
0.02015 Newton --> No Conversion Required
FINAL ANSWER
0.02015 Newton <-- Total Weight of Solid Surface
(Calculation completed in 00.004 seconds)

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Amity Institute Of Applied Sciences (AIAS, Amity University), Noida, India
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5 Wilhelmy-Plate Method Calculators

Force given Surface Tension using Wilhelmy-Plate Method
Go Force = (Density of Plate*[g]*(Length of Plate*Width of Full Size Bearing Plate*Thickness of Plate))+(2*Surface Tension of Fluid*(Thickness of Plate+Width of Full Size Bearing Plate)*(cos(Contact Angle)))-(Density of Fluid*[g]*Thickness of Plate*Width of Full Size Bearing Plate*Depth of Plate)
Force for Rectangular Plate using Wilhelmy-Plate Method
Go Force = Weight of Plate+(Surface Force*((Surface Tension of Fluid*Perimeter of Plate)-Upward Drift))
Total Weight of Plate using Wilhelmy-Plate Method
Go Total Weight of Solid Surface = Weight of Plate+Surface Tension of Fluid*(Perimeter)-Upward Drift
Total Weight of Ring using Ring-Detachment Method
Go Total Weight of Solid Surface = Weight of Ring+(4*pi*Radius of Ring*Surface Tension of Fluid)
Surface Pressure using Wilhelmy-Plate Method
Go Surface Pressure of Thin Film = -(Change in Force/(2* (Thickness of Plate+Weight of Plate)))

17 Important Formulas on Surface Tension Calculators

Force given Surface Tension using Wilhelmy-Plate Method
Go Force = (Density of Plate*[g]*(Length of Plate*Width of Full Size Bearing Plate*Thickness of Plate))+(2*Surface Tension of Fluid*(Thickness of Plate+Width of Full Size Bearing Plate)*(cos(Contact Angle)))-(Density of Fluid*[g]*Thickness of Plate*Width of Full Size Bearing Plate*Depth of Plate)
Surface Tension given Contact Angle
Go Surface Tension of Fluid = (2*Radius of Curvature*Density of Fluid*[g]*Height of Capillary Rise/Fall)*(1/cos(Contact Angle))
Surface Tension given Molecular Weight
Go Surface Tension of Fluid = [EOTVOS_C]*(Critical Temperature-Temperature-6)/(Molecular Weight/Density of Liquid)^(2/3)
Surface Tension of Pure Water
Go Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature))))
Surface Tension given Critical Temperature
Go Surface Tension of Fluid given Critical Temp = Constant for each Liquid*(1-(Temperature/Critical Temperature))^(Empirical Factor)
Surface Tension given Correction Factor
Go Surface Tension of Fluid = (Drop Weight*[g])/(2*pi*Capillary Radius*Correction Factor)
Surface Tension given Molar Volume
Go Surface Tension of Fluid given Molar Volume = [EOTVOS_C]*(Critical Temperature-Temperature)/(Molar Volume)^(2/3)
Height of Magnitude of Capillary Rise
Go Height of Capillary Rise/Fall = Surface Tension of Fluid/((1/2)*(Radius of Tubing*Density of Fluid*[g]))
Surface Tension Force given Density of Fluid
Go Surface Tension of Fluid = (1/2)*(Radius of Tubing*Density of Fluid*[g]*Height of Capillary Rise/Fall)
Total Weight of Plate using Wilhelmy-Plate Method
Go Total Weight of Solid Surface = Weight of Plate+Surface Tension of Fluid*(Perimeter)-Upward Drift
Total Weight of Ring using Ring-Detachment Method
Go Total Weight of Solid Surface = Weight of Ring+(4*pi*Radius of Ring*Surface Tension of Fluid)
Parachor given Surface Tension
Go Parachor = (Molar Mass/(Density of Liquid-Density of Vapor))*(Surface Tension of Fluid)^(1/4)
Surface Pressure using Wilhelmy-Plate Method
Go Surface Pressure of Thin Film = -(Change in Force/(2* (Thickness of Plate+Weight of Plate)))
Surface Tension given Temperature
Go Surface Tension of Fluid given Temperature = 75.69-(0.1413*Temperature)-(0.0002985*(Temperature)^2)
Surface Pressure
Go Surface Pressure of Thin Film = Surface Tension of Clean Water Surface-Surface Tension of Fluid
Work of Cohesion given Surface Tension
Go Work of Cohesion = 2*Surface Tension of Fluid*[Avaga-no]^(1/3)*(Molar Volume)^(2/3)
Surface Tension for very Thin Plate using Wilhelmy-Plate Method
Go Surface Tension of Fluid = Force on very Thin Plate/(2*Weight of Plate)

Total Weight of Plate using Wilhelmy-Plate Method Formula

Total Weight of Solid Surface = Weight of Plate+Surface Tension of Fluid*(Perimeter)-Upward Drift
Wtot = Wplate+γ*(P)-Udrift

What is Wilhelmy-Plate Method?

The Wilhelmy plate method for measuring interfacial tension uses a Wilhelmy plate that is pulled upward or pushed downward through an interface. In this method, the plate is oriented perpendicular to the interface, and the force exerted on it is measured.

How to Calculate Total Weight of Plate using Wilhelmy-Plate Method?

Total Weight of Plate using Wilhelmy-Plate Method calculator uses Total Weight of Solid Surface = Weight of Plate+Surface Tension of Fluid*(Perimeter)-Upward Drift to calculate the Total Weight of Solid Surface, The Total Weight of Plate using Wilhelmy-Plate Method is the force acting on a plate needed to detach the weight of the plate from the liquid surface. Total Weight of Solid Surface is denoted by Wtot symbol.

How to calculate Total Weight of Plate using Wilhelmy-Plate Method using this online calculator? To use this online calculator for Total Weight of Plate using Wilhelmy-Plate Method, enter Weight of Plate (Wplate), Surface Tension of Fluid (γ), Perimeter (P) & Upward Drift (Udrift) and hit the calculate button. Here is how the Total Weight of Plate using Wilhelmy-Plate Method calculation can be explained with given input values -> 0.02015 = 0.0169+0.073*(0.25)-0.015.

FAQ

What is Total Weight of Plate using Wilhelmy-Plate Method?
The Total Weight of Plate using Wilhelmy-Plate Method is the force acting on a plate needed to detach the weight of the plate from the liquid surface and is represented as Wtot = Wplate+γ*(P)-Udrift or Total Weight of Solid Surface = Weight of Plate+Surface Tension of Fluid*(Perimeter)-Upward Drift. The Weight of Plate is defined as the force of attraction exerted on the plate by gravity, Surface Tension of Fluid is the energy or work required to increase the surface area of a fluid due to intermolecular forces, The perimeter of a figure is the total distance around the edge of the figure & Upward Drift is the movement of force in an upward direction.
How to calculate Total Weight of Plate using Wilhelmy-Plate Method?
The Total Weight of Plate using Wilhelmy-Plate Method is the force acting on a plate needed to detach the weight of the plate from the liquid surface is calculated using Total Weight of Solid Surface = Weight of Plate+Surface Tension of Fluid*(Perimeter)-Upward Drift. To calculate Total Weight of Plate using Wilhelmy-Plate Method, you need Weight of Plate (Wplate), Surface Tension of Fluid (γ), Perimeter (P) & Upward Drift (Udrift). With our tool, you need to enter the respective value for Weight of Plate, Surface Tension of Fluid, Perimeter & Upward Drift and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Total Weight of Solid Surface?
In this formula, Total Weight of Solid Surface uses Weight of Plate, Surface Tension of Fluid, Perimeter & Upward Drift. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Total Weight of Solid Surface = Weight of Ring+(4*pi*Radius of Ring*Surface Tension of Fluid)
  • Total Weight of Solid Surface = Weight of Ring+(4*pi*Radius of Ring*Surface Tension of Fluid)
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