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Weight of liquid Formula

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Weight of liquid in pump is the mass equivalent force into the liquid entering/exiting the pump. Check FAQs

W l = y \cdot Q

W_l - Weight of Liquid in Pump?y - Specific Weight of Liquid?Q - Actual Discharge at Centrifugal Pump Outlet?

Weight of liquid Example

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With units

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Here is how the Weight of liquid equation looks like with Values.

Here is how the Weight of liquid equation looks like with Units.

Here is how the Weight of liquid equation looks like.

548.8 = 9.8 \cdot 0.056

548.8N = 9.8kN/m³ \cdot 0.056m³/s

548.8 = 9.8 \cdot 0.056

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Weight of liquid Solution

Follow our step by step solution on how to calculate Weight of liquid?

FIRST Step Consider the formula

W l = y \cdot Q

Next Step Substitute values of Variables

∴

W l = 9.8kN/m³ \cdot 0.056m³/s

Next Step Convert Units

∴

W l = 9800N/m³ \cdot 0.056m³/s

Next Step Prepare to Evaluate

∴

W l = 9800 \cdot 0.056

LAST Step Evaluate

∴

W l = 548.8N

Weight of liquid Formula Elements

Variables

Weight of Liquid in Pump

Weight of liquid in pump is the mass equivalent force into the liquid entering/exiting the pump.

Symbol: W_l

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Weight of Liquid in Pump

Specific Weight of Liquid

The Specific weight of liquid is also known as the unit weight, is the weight per unit volume of the liquid. For Example - Specific weight of water on Earth at 4°C is 9.807 kN/m3 or 62.43 lbf/ft3.

Symbol: y

Measurement: Specific WeightUnit: kN/m³

Note: Value can be positive or negative.

Formulas to find Specific Weight of Liquid

Actual Discharge at Centrifugal Pump Outlet

Actual discharge at centrifugal pump outlet is the actual amount of the liquid outflow from the outlet of the centrifugal pump.

Symbol: Q

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Actual Discharge at Centrifugal Pump Outlet

Other formulas in Geometric and Flow Parameters category

Go Speed ratio

K u = \frac{u 2}{\sqrt{2 \cdot [g] \cdot H m}}

Go Volume of liquid at inlet

Q = π \cdot D 1 \cdot B 1 \cdot V f1

Go Static head

H st = h s + h d

Go Volume of liquid at outlet

Q = π \cdot D 2 \cdot B 2 \cdot V f2

How to Evaluate Weight of liquid?

Weight of liquid evaluator uses Weight of Liquid in Pump = Specific Weight of Liquid*Actual Discharge at Centrifugal Pump Outlet to evaluate the Weight of Liquid in Pump, Weight of liquid formula is defined as the product of the specific weight of the liquid and the volume flow rate, which is a critical parameter in centrifugal pumps as it affects the pump's performance and efficiency in various applications. Weight of Liquid in Pump is denoted by W_l symbol.

How to evaluate Weight of liquid using this online evaluator? To use this online evaluator for Weight of liquid, enter Specific Weight of Liquid (y) & Actual Discharge at Centrifugal Pump Outlet (Q) and hit the calculate button.

FAQs on Weight of liquid

What is the formula to find Weight of liquid?

The formula of Weight of liquid is expressed as Weight of Liquid in Pump = Specific Weight of Liquid*Actual Discharge at Centrifugal Pump Outlet. Here is an example- 548.8 = 9800*0.056.

How to calculate Weight of liquid?

With Specific Weight of Liquid (y) & Actual Discharge at Centrifugal Pump Outlet (Q) we can find Weight of liquid using the formula - Weight of Liquid in Pump = Specific Weight of Liquid*Actual Discharge at Centrifugal Pump Outlet.

Can the Weight of liquid be negative?

No, the Weight of liquid, measured in Force cannot be negative.

Which unit is used to measure Weight of liquid?

Weight of liquid is usually measured using the Newton[N] for Force. Exanewton[N], Meganewton[N], Kilonewton[N] are the few other units in which Weight of liquid can be measured.

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