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The frequency of the relaxation based on the Arrhenius equation

Calculator based on the given temperature, the frequency of vibration and thermal activation energy calculated częsość relaxation.                    


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Molar concentration of mass and volume

Calculator allows to determine the molar concentration of the solution.            
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BMR Calculator - Basic Metabolic - PPM

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ROCE - an indicator of the efficiency of investment

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Raw materials for the construction of modular suspended ceilings - covered grill, removable plates

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