Mokslo laboratorija

24 calculators linking equations to physical meaning, examples and units.

Moles ↔ particlesN = n × NₐParticles ↔ molesn = N / NₐPhoton energyE = h c / λFrequency ↔ wavelengthc = f λIdeal gas pressureP = nRT / VIdeal gas volumeV = nRT / PDensityρ = m / VPressureP = F / ANewton's second lawF = m aMomentump = m vKinetic energyEₖ = ½ m v²Gravitational potential energyE = m g hOhm's lawV = I RElectric powerP = V IWave speedv = f λHalf-life remaining fractionN/N₀ = (1/2)^(t/T½)Decay constantλ = ln 2 / T½Celsius ↔ kelvinT/K = t/°C + 273.15Energy ↔ frequencyE = h fMass ↔ energyE = m c²de Broglie wavelengthλ = h / pMass ↔ amount of substancen = m / MMolar concentrationc = n / VDilutionc₁V₁ = c₂V₂