The app calculates sun elevation and tilt for equatorial mounts and azimuth and elevation for altazimuth mounts. It uses the device's internal accelerometer to determine surface orientation and can read the internal time or allow manual setting.
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.
Teaches cursive writing through path-tracing games. Children follow lines to complete mazes. Includes guided exercises and progress tracking. Reinforces fine motor skills and hand-eye coordination.