Physics Calculators
Free online physics calculators. Calculate kinetic energy, free fall, Ohm
43 available tools
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- Half Life Calculator | Radioactive DecayCalculate the remaining quantity of a substance based on its half-life and time elapsed.
- Hooke's LawCalculate F = -kx.
- Hooke's Law Calculator | Spring Force & EnergyFree online Hooke's Law calculator. Find the restoring force and elastic potential energy of a spring based on its extension.
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- Pendulum Calculator | Period & FrequencyFree online simple pendulum calculator. Calculate the period (T) and frequency (f) based on string length and gravity.
- Photon Energy CalculatorCalculate the energy of a photon from its wavelength or frequency.
- Potential EnergyPE = mgh
- Power (Physics)P = W / t
- Power CalculatorCalculate P = W/t.
- Pressure CalculatorCalculate P = F/A.
- Projectile Motion Calculator | Free Physics ToolFree online projectile motion calculator. Calculate maximum height, range, and time of flight given initial velocity and angle.
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- Snell's Law Calculator | Refraction & Critical AngleFree online Snell's law calculator. Calculate the angle of refraction and critical angle between two mediums.
- Specific Heat Calculator | Calculate Heat Energy (Q)Free online specific heat calculator. Calculate the heat energy required to change the temperature of a substance using Q = mcΔT.
- Speed of SoundSpeed of sound in air by temp.
- Spring Constant CalculatorCalculate the spring constant (k) using Hooke's Law.
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