Калькулятор длины волны
Use the free online Калькулятор длины волны tool. Fast, private and easy to use — runs entirely in your browser. Part of our Физические калькуляторы collection.
Калькулятор скорости
Solve v = d / t for velocity, distance or time — enter any two values and get the third.
Калькулятор ускорения
Find acceleration from the change in velocity over time with a = (v − u) / t.
Калькулятор силы
Apply Newton's second law F = m × a to solve for force, mass or acceleration.
Калькулятор кинетической энергии
Compute kinetic energy in joules with KE = ½ m v² from mass and speed.
Калькулятор потенциальной энергии
Find gravitational potential energy with PE = m g h using standard gravity.
Калькулятор плотности
Solve ρ = m / V for density, mass or volume from any two known values.
Ohm's Law Calculator
Solve V = I × R for voltage, current or resistance, with electrical power included.
Калькулятор электрической мощности
Work out electrical power in watts with P = V × I and the energy used per hour in kWh.
Калькулятор свободного падения
Get the fall time and impact velocity of an object dropped from a height, ignoring air resistance.
Калькулятор длины волны
Convert frequency to wavelength with λ = v / f — defaults to the speed of light for radio and light waves.