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Direct measurement error analysis
Calculates error of direct measurements for given measured value series and confidence interval.
CaCl2 ppm to chlorides WPS ppm converter
This online calculator converts given CaCl2 ppm concentration into chlorides water phase salinity ppm concentration
Normal force
This online calculator calculates the normal force's strength from the object's mass, the gravitational field strength, and the inclined surface's angle measured from the horizontal.
Coulomb's Law Calculator - Solve for Force, Charge, or Distance
Calculate unknown values (force, charge, or distance) using Coulomb's law scalar formula with this online calculator. Solve physics problems with ease.
Absolute humidity to relative humidity calculator
This online calculator converts absolute humidity to relative humidity for given temperature and barometric pressure
Tips and tricks #5: How to show/hide input and output controls in a calculator
This article describes how to control visibility of input and output controls in a calculator
Petroleum product density
Petroleum product density conversion, according to GOST 3900-85
Space object velocity
It calculates the circular orbital velocity, escape velocity and planetary system escape velocity for the given planet parameters.
Hydrostatic pressure
This online calculator can solve hydrostatic pressure problems by finding unknown values in the hydrostatic equation.
Quantity of heat
This calculator can find missing values in the relationship between heat and temperature: heat added or removed, specific heat, mass, initial temperature and final temperature.
Thermodynamics – calculator for solving mixing problems
An online calculator to solve thermodynamic equilibrium problems, such as finding the final temperature when mixing fluids, or finding the required temperature for one of the fluids to achieve a final mixed temperature
Complementary color
This calculator shows complementary colors for entered colors
p-t Graph Analysis
This online calculator analyses position vs time table, which is often used to describe 1-D kinematics motion.
Average Pressure, psia
This is the average pressure in the pipe
Average Temperature, °R
Average temperature in the pipeline
Average Compressibility Factor, (dimensionless)
Is the average compressibility factor of the gas flowing through the pipeline
Electricity, Work, and Power
This online calculator can help you solve the problems on work done by the current and electric power. It can calculate current, voltage, resistance, work, power and time depending on what variables are known and what are unknown
Centripetal Force Solver
The Centripetal Force Calculator is a tool for students, designed to help calculate the unknown parameters in the centripetal force formula.
Сonstant acceleration
This online calculator solves problems with constant acceleration. It finds unknown parameter, either initial velocity, final velocity, time or acceleration, from known parameters.
Simple beam support reaction
The calculator gives support reactions of the simple beam under various vertical load.
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