Calculate car gear ratios using spur and pinion gear counts and secondary gear ratios. Input values to determine final drive ratio. Compare low and high gear settings for acceleration, speed, motor load, and battery life.
Create a matrix to compare options against criteria. Input factors and alternatives, assign weights, and auto-sort results. Track history and export analysis for review.
Distances, areas, perimeters, angles, and circle parameters using photos. Define measurement planes in 3D space. Adjust for non-parallel planes. Export measurement data. Share results directly.
Calculate parameters and convert units between metric and imperial systems. Access tools for critical bending moment, maximum stress, and deflection. Input loads and dimensions to determine structural properties.
Calculate tips with customizable percentages and split bills among friends. Enter the total, select a amount, and divide the cost. Displays rounded-up amounts and large, clear numbers for easy reading.
Calculate precise brewing ratios for various methods. Input variables like amount and water volume to determine optimal ratios. Store and recall previous brews. Share results with others.