Calculate potential output using the formula Pa = 1/2 ξ ρ A v^3. Input air density, windmill efficiency, cross-sectional area, and velocity. Display estimated in watts. Allow users to adjust variables and view results.
Convert dates between and Gregorian calendars with accurate results. Display dates with day of week, month, and year in . Show year in letters. Navigate calendar interactively. View weekly Torah portion for each Sabbath.
The app calculates the weight and price of various steel types, including construction, form, volume, and tube steel. It saves calculation history for easy access and includes data for commonly used steel models.