General
Calculate pressure across Pascals (Pa), PSI, atmospheres (atm), and bar from force and contact area.
General
Calculate mechanical force in Newtons (N) or pounds-force (lbf) using Newton’s second law of motion: F = m × a.
General
Calculate material density, mass, or volume across metric and imperial units (g/cm³, kg/m³, lbs/ft³).
General
Calculate electrical power (Watts), voltage (Volts), current (Amperes), and resistance (Ohms) using Ohm’s Law and Joule’s Law.
General
Calculate number of standard modular bricks, square footage, waste buffer, and mortar bags needed for masonry walls and walkways.
General
Calculate tons and cubic yards of sand needed for pavers, sandboxes, pools, and masonry work.
General
Calculate tons and cubic yards of gravel, crushed stone, or pea gravel for driveways, patios, and drainage.
General
Calculate cubic yards, cubic feet, and 2-cu-ft bags of landscape mulch needed for garden beds.
General
Calculate shingles, squares, and roof area for residential roofing projects.
General
Calculate roof surface area, roofing squares, bundles of asphalt shingles, and pitch multiplier adjustments.