82172
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).
Long description
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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.
23979
Chemical
Molar concentration of mass and volume
Calculator allows to determine the molar concentration of the solution.
19293
Chemical
Radioactive decay
The calculator calculates how much radioactive material remains after a certain period of time.
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Financial
ROCE - an indicator of the efficiency of investment
The calculator calculates ROCE on the basis of these pre-tax profits, total capital and current liabilities ROCE (called Return On Capital Employed) - an indicator of the efficiency and profitability of the investment, which is the capital of the company involved.
3514348
Building
Calculator floor panels
Calculator based on the dimensions of the area to put the panels and occupancy data on number of panels in one package, calculate how much you have to buy packages of panels to cover the entire room.
36577
Life
Feels like
Calculator on the basis of the given air temperature and wind speed are calculated wind-chill effect.
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Math
The geometric mean
Calculator based on the entered numbers separated by commas calculates the geometric mean.
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Financial
Return on investment over the
Calculator allows you to calculate the return on equity of investment in any financial instrument in relation to the value obtained at the beginning and end of the period.