24025
Chemical
Radioactive decay
The calculator calculates how much radioactive material remains after a certain period of time.
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89577
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).
38450
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.
28716
Chemical
Molar concentration of mass and volume
Calculator allows to determine the molar concentration of the solution.
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24407
Health
Daily caloric needs. How many calories do I need?
Ile kalorii potrzebuję?
Calculator to the data calculates your daily calorie requirement.
44057
Math
Calculate how long you go on foot
Calculator calculates the approximate time given distance and overcome the distance on foot.
1677930
Life
Rainwater tank
The calculator calculates the amount of collected rainwater from the roof of the given dimensions.
Long description
33481
Life
Calculator braking
Calculator to the data shows the approximate braking the vehicle to a complete stop.
22704
Verifiers
Verification of the REGON number in Poland
Verifier allows you to validate entered REGON number