17241
Chemical
Charles Law
Calculator based on the programmed temperature and volume of the selected parameter is calculated using the right Charles.
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87727
Chemical
Calculator enthalpy
Enthalpy calculator is used to calculate the heat transfer during the process kwazistatycznego occurring in a closed thermodynamic system under constant pressure (isobaric process).
37051
Chemical
Dilution of solutions
Legend of given volume and calculates the concentrations of the solutions before and after dilution of the volume of solution added is calculated.
27551
Chemical
Molar concentration of mass and volume
Calculator allows to determine the molar concentration of the solution.
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23265
Math
Area of a triangle using Heron's formula
calculator calculates the area of a triangle after a length of three sides.
28940
Math
Distribution of the factors
Calculator performs decomposition of the given number of factors that are prime numbers (factorization).
33736
Physical
Core area
The calculator calculates the optimal surface for the heat sink temperature indicator.
62761
Verifiers
Verification of the social security number in Poland
It presents data deriving from the unique social security number, such as date of birth, sex, serial number and check its correctness.
32529
Employee
Calculator social security contributions - the calculation of rates in Poland
Jak obliczyć wysokość składek ZUS?
Jak obliczyć składkę na ubezpieczenie społeczne?
Jak obliczyć ubezpieczenie zdrowotne?
Calculator to calculate gross salary given social security contributions deducted from the salary of the employee and the employer. [since 2008]