51590

Life

# Morse - translator

Translates written text into Morse code.

Accepted letters are in Latin and Polish letters of the alphabet, and most special characters.

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1509206

Life

## Rainwater tank

The calculator calculates the amount of collected rainwater from the roof of the given dimensions.
Long description

219721

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.

135072

Life

## Battery charging time calculator

Calculator to the data calculates the estimated time of charging.

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3393351

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.

53747

Math

## Mean and covariance matrix calculator

Covariance is a measure of the covariance of two variables (X and Y). The calculator calculates the average for the sample and the covariance between variables. Sets of X and Y must be the same number.

218507

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.

805324

Building

## Insulation of wall

Jak policzyć izolację ścian?

Calculator allows you to calculate the amount of insulation panels needed to cover the walls of the building using the "light wet" or "dry light" methods.