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Fluid Flow Calculator

Computes volumetric flow rate, dynamic pressure, and total Bernoulli head for fluid moving through a pipe. Use it when sizing pumps, analysing pipe systems, or solving fluid mechanics problems.

Pipe Diameter (m)

Fluid Velocity (m/s)

Fluid Density

Pressure Difference (Pa)

Height Difference (m)

Fill in the required fields to see your result.

Physics

Ohm's Law Calculator

Compute voltage across a component using Ohm’s Law, V = I·R, given the current flowing through it and its resistance. The most fundamental relationship in electronics, used in every circuit design from LED dropper-resistors to industrial power systems.

Current (A)

Resistance (Ω)

Fill in the required fields to see your result.

Key differences

	Fluid Flow Calculator	Ohm's Law Calculator
Category	Physics	Physics
Inputs required	5	2
Result	Volumetric Flow Rate (m³/s)	Voltage (V)
What it does	Computes volumetric flow rate, dynamic pressure, and total Bernoulli head for fluid moving through a pipe. Use it when sizing pumps, analysing pipe systems, or solving fluid mechanics problems.	Compute voltage across a component using Ohm’s Law, V = I·R, given the current flowing through it and its resistance. The most fundamental relationship in electronics, used in every circuit design from LED dropper-resistors to industrial power systems.