50301
Life
Calculator - dosage of CO2 in the aquarium
Ile co2 w akwarium?
Dawkowanie co2 w akwarium.
The online calculator by entering the pH and kH values to calculate the concentration of CO2 in the aquarium.
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1655160
Life
Rainwater tank
The calculator calculates the amount of collected rainwater from the roof of the given dimensions.
Long description
237114
Life
Calculate how much you drink pure ethanol
On the basis of the data entered, the amount of drink and the percentage of alcohol content calculator calculates pure ethyl alcohol that we consume.
145271
Life
Battery charging time calculator
Calculator to the data calculates the estimated time of charging.
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64048
Math
Field of the cylinder and
Jak obliczyć pole walca?
Jak obliczyć objętość walca?
Jak obliczyć objętość walca?
Calculator based on the introduced: the radius of the cylinder base and calculates the area and volume.
1564340
Building
Number of wallpapers
Jak oszacować niezbędną ilość tapety?
Ile kupić tapety?
Jak obliczyć ilość tapety potrzebną do wytapetowania pokoju?
Ile kupić tapety?
Jak obliczyć ilość tapety potrzebną do wytapetowania pokoju?
Calculator to estimate the necessary amount of wallpaper needed to wytapetowania room of the given dimensions.
316207
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.
28130
Medical
Glasgow Coma Scale - Assessment of the level of awareness
Calculator to the data give an assessment of the level of consciousness by the Glasgow Coma Scale.