17512
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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88139
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).
37332
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.
27820
Chemical
Molar concentration of mass and volume
Calculator allows to determine the molar concentration of the solution.
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18329
Financial
Statutory interest calculator - calculating the percentage of online in Poland
Jak obliczyć odsetki ustawowe?
Free online calculator statutory interest - can quickly calculate statutory interest.
21679
Medical
The percentage reduction in blood urea after dialysis
Calculator to the data is given as change the level of urea in the blood after hemodialysis.
1658592
Life
Rainwater tank
The calculator calculates the amount of collected rainwater from the roof of the given dimensions.
Long description
3637859
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.
26814
Math
Number cheerful
Checks the calculator is a large number of so-called gay (Happy Number). Number gay is a natural number is defined as follows: Calculate the sum of squares of digits of the number. Repeat this process for the next results as long as we get the number 1 or the results will be repeated. If you have received as a result of one, the original number is the number of gay. Otherwise, a number bleak.