Khoa học Máy tính
Tất cả máy tính Khoa học
Máy tính Chu kỳ Bán rã
Radioactive decay and half-life calculator. Enter your values — see the result with formula, examples, and step-by-step working. Free.
Máy tính Phân rã Phóng xạ
Remaining mass after radioactive decay. Enter your values — see the result with formula, examples, and step-by-step working. Free.
Máy tính Năng lượng Photon
Energy of a photon from wavelength or frequency. Full formula with variable legend, worked example and step-by-step chemistry solution.
Máy tính Nồng độ
Solution concentration in molarity mass percent. Full formula with variable legend, worked example and step-by-step chemistry solution.
Máy tính pH
pH from hydrogen ion concentration or vice versa. Full formula with variable legend, worked example and step-by-step chemistry solution.
Máy tính Độ thẩm thấu
Solution osmolarity from solute concentrations. Full formula with variable legend, worked example and step-by-step chemistry solution.
Số Reynolds
Fluid flow regime from velocity viscosity and diameter. Enter your values — see the result with formula, examples, and step-by-step working. Free.
Máy tính Phương trình Bernoulli
Fluid pressure velocity and elevation relationship. Enter your values — see the result with formula, examples, and step-by-step working. Free.
Máy tính Định luật Khí lý tưởng
Pressure volume temperature and moles relationship. Full formula with variable legend, worked example and step-by-step chemistry solution.
Máy tính Avogadro
Number of atoms or molecules from moles. Full formula with variable legend, worked example and step-by-step chemistry solution.
Máy tính Động năng
KE from mass and velocity. Formula, variable legend, worked example and step-by-step mechanics solution. Instant result.
Máy tính Thế năng Hấp dẫn
Gravitational potential energy mgh. Formula, variable legend, worked example and step-by-step mechanics solution. Instant result.
Máy tính Điện trường
Electric field strength between charges. See formula, variable legend, worked example and unit conversions. Instant electronics solver.
Ohm's Law Calculator
Voltage current and resistance relationships. See formula, variable legend, worked example and unit conversions. Instant electronics solver.
Máy tính Công suất Điện
Calculate power for electrical circuits. Enter your values — see the result with Ohm's Law or the relevant formula applied. Free.
Máy tính Điện dung
Calculate capacitance for electrical circuits. Enter your values — see the result with Ohm's Law or the relevant formula applied. Free.
Máy tính Khối lượng Mol
Molecular weight from a chemical formula. Full formula with variable legend, worked example and step-by-step chemistry solution.
Máy tính Mức pH
Hydrogen ion concentration from pH value. Full formula with variable legend, worked example and step-by-step chemistry solution.
Máy tính Tốc độ Âm thanh
Sound velocity in different mediums. See formula, worked example and wave diagram. Instant physics result. Free online solver.
Máy tính Lực Hướng tâm
Centripetal force acceleration and radius. Formula, variable legend, worked example and step-by-step mechanics solution. Instant result.
Máy tính Lực Từ
Force on a charged particle in a magnetic field. See formula, variable legend, worked example and unit conversions. Instant electronics solver.