Petroleum product density conversion, according to GOST 3900-85
Calculates the section flexure depth with pipe bender or bending machine to obtain given parameters.
Online calculator which calculates area of a polygon given lengths of polygon sides and diagonals which split polygon to nonoverlapping triangles
This online calculator computes pressure, cause by given mass over given surface in gravity field. Result is displayed using different units of pressure
This online calculator turns power into torque and vise versa
Calculation of unknown parameters of projection using known parameters. Parameters are duration, maximum height, distance, initial velocity and angle.
This online calculator finds unknown member of proportion. Created by user's request
This calculator randomly picks several numbers from specified range.
Calculation of boiling point and crystallization (freezing) of non-electrolyte solutions.
Rectangle area calculation with known perimeter and aspect ratio
Calculates the area of the circumcircle and of the regular polygon from radius of circumcircle and number of sides
Gives probability of k success outcomes in n Bernoulli trials with given success event probability.
This online calculator finds number of sides and length of side of regular polygon given the radii of incircle and circumcircle
This online calculator determines parameters of circumcircle and incircle of a regular polygon
First calculator converts relative humidity to absolute humidity for given temperature and barometric pressure. Second calculator converts absolute humidity to relative humidity for given temperature and barometric pressure
This calculator outputs desired root and power of entered number
This online calculator computes saturation vapour pressure for given temperature and atmospheric (barometric) pressure
The secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f.
Evaluates first, second third and other derivatives of a single argument function
Gives a vertical object shadow length for given coordinates and time. Also calculates shadow growth during whole day.