🧮Acceleration CalculatorAcceleration Calculator Calculate acceleration using velocity change over time. Supports metric (m/s
🧮Antenna Length CalculatorAntenna Length Calculator Calculate optimal antenna lengths for amateur radio, WiFi, or other RF app
🧮Battery Life CalculatorBattery Life Calculator Calculate how long your battery will last based on its capacity and load cur
🧮Beam Bending Stress CalculatorBeam Bending Stress Calculator Calculate bending stress in beams using the fundamental flexure formu
🧮Belt Length CalculatorBelt Length Calculator Calculate belt length for two pulleys using center distance and pulley diamet
🧮Bohr Model Calculator Energy LevelsBohr Model Energy Levels Calculator Calculate electron energy levels and transitions for hydrogen-li
🧮Boyles Law CalculatorBoyle's Law Calculator Calculate pressure-volume relationships for ideal gases at constant temperatu
🧮Capacitance CalculatorCapacitance Calculator Calculate parallel-plate capacitance for electronics projects and circuit des
🧮Capacitor Energy CalculatorCapacitor Energy Calculator Calculate stored energy in capacitors for electronics projects and circu
🧮Centripetal Force CalculatorCentripetal Force Calculator Calculate the force required to keep an object moving in a circular pat
🧮Combined Gas Law CalculatorCombined Gas Law Calculator Calculate relationships between pressure, volume, and temperature for id
🧮Coulombs Law Calculator Electric ForceCoulomb's Law Calculator Calculate electrostatic force between two point charges. Supports metric un
🧮Current Divider CalculatorCurrent Divider Calculator Calculate current through parallel resistors in DC circuits. Essential fo
🧮De Broglie Wavelength CalculatorDe Broglie Wavelength Calculator Calculate the quantum wavelength of particles using momentum or kin
🧮Decibel Calculator dBDecibel (dB) Calculator Calculate sound intensity ratios and power ratios using logarithmic decibel
🧮Dew Point CalculatorDew Point Calculator Calculate the temperature at which air becomes saturated with water vapor. Esse
🧮Dimensional Analysis CalculatorDimensional Analysis Calculator Convert between measurement units using dimensional analysis. Ideal
🧮Drag Force CalculatorDrag Force Calculator Calculate the drag force exerted on objects moving through fluids. Supports bo
🧮Electric Field CalculatorElectric Field Calculator Calculate electric field strength from point charges. Perfect for students
🧮Energy Consumption Calculator kWhEnergy Consumption Calculator Calculate electrical energy usage in kilowatt-hours (kWh) for applianc
🧮Engine Horsepower CalculatorEngine Horsepower Calculator Calculate engine horsepower from torque and RPM. Supports both metric (
🧮Entropy CalculatorEntropy Calculator Calculate Shannon entropy for discrete probability distributions. Essential for i
🧮Equivalent Resistance CalculatorEquivalent Resistance Calculator Calculate equivalent resistance for series and parallel circuits. E
🧮Escape Velocity CalculatorEscape Velocity Calculator Calculate the minimum speed needed to escape a celestial body's gravitati
🧮Faradays Law Calculator Electromagnetic InductionFaraday's Law Calculator Calculate induced electromotive force (EMF) from magnetic flux changes. Ess
🧮Flow Rate Calculator Volumetric And MassFlow Rate Calculator Calculate volumetric and mass flow rates for fluids. Convert between common uni
🧮Friction CalculatorFriction Calculator Calculate frictional force between surfaces using coefficient of friction and no
🧮Gear Ratio CalculatorGear Ratio Calculator Calculate gear ratios, output speeds, and mechanical advantages for gear syste
🧮Gearbox Ratio Calculator For VehiclesGearbox Ratio Calculator Calculate overall gear ratios for vehicles. Essential for mechanics, engine
🧮Gravitational Force CalculatorGravitational Force Calculator Calculate the gravitational force between two objects using Newton's
🧮Half Life CalculatorHalf-Life Calculator Calculate remaining substance, elapsed time, or half-life duration for radioact
🧮Heat Sink Size CalculatorHeat Sink Size Calculator Calculate required heat sink thermal resistance and volume for electronic
🧮Inclined Plane CalculatorInclined Plane Calculator Calculate forces, mechanical advantage, and work on inclined planes. Essen
🧮LED Resistor CalculatorLED Resistor Calculator Calculate the perfect current-limiting resistor for your LED circuit. Suppor
🧮Laser Beam Divergence CalculatorLaser Beam Divergence Calculator Calculate laser beam divergence for optics, laser cutting, or align
🧮Latent Heat CalculatorLatent Heat Calculator Calculate the energy required for phase changes in substances. Supports water
🧮Lens Maker Equation CalculatorLens Maker Equation Calculator Calculate focal length of lenses using optical geometry and material
🧮Mach Number CalculatorMach Number Calculator Calculate Mach number for aviation and aerodynamics. Supports both metric (m/
🧮Magnetic Field CalculatorMagnetic Field Calculator Calculate magnetic field strength for solenoids and straight wires using s
🧮Magnification CalculatorMagnification Calculator Calculate optical magnification for microscopy, photography, and astronomy.
🧮Material Weight Calculator By VolumeMaterial Weight Calculator By Volume Calculate material weight from volume measurements for construc
🧮Motor RPM CalculatorMotor RPM Calculator Calculate motor RPM from frequency and pole count for AC induction motors. Esse
🧮Motor Torque CalculatorMotor Torque Calculator Calculate torque requirements for electric motors. Supports metric (N·m) and
🧮Newtons Second Law Calculator Force Mass AccelerationNewton's Second Law Calculator Calculate force, mass, or acceleration using F = m × a. Supports Metr
🔄Number Base ConverterNumber Base Converter Convert numbers between binary, decimal, hexadecimal, octal and other bases (2
🧮Ohms Law Calculator Voltage Current ResistanceOhm's Law Calculator Calculate voltage, current, or resistance using Ohm's Law (V = I × R). Essentia
🧮Orbital Velocity CalculatorOrbital Velocity Calculator Calculate the speed required for an object to maintain a stable orbit ar
🧮Photon Energy Calculator E Equals h fPhoton Energy Calculator Calculate photon energy using Planck's equation E = h·f. Essential for phys
🧮Pipe Size CalculatorPipe Size Calculator Determine optimal pipe diameter for water systems based on flow rate and veloci
🧮Poissons Ratio CalculatorPoisson's Ratio Calculator Calculate Poisson's Ratio (ν) from axial and transverse strain measuremen
🧮Power CalculatorPower Calculator Calculate electrical power using voltage and current, or explore alternative formul
🧮Pressure CalculatorPressure Calculator Convert between pressure units (Pa, kPa, MPa, bar, atm, psi, Torr) using NIST-st
🧮RF Wavelength CalculatorRF Wavelength Calculator Calculate the wavelength of radio frequency signals. Essential for antenna
🧮Reynolds Number Calculator Laminar And Turbulent FlowReynolds Number Calculator Determine fluid flow characteristics (laminar, transitional, or turbulent
🧮Roof Pitch CalculatorRoof Pitch Calculator Calculate roof pitch ratios, angles, and grades for roofing projects. Essentia
🧮Room Mode CalculatorRoom Mode Calculator Calculate resonant frequencies in rectangular rooms for optimal acoustic treatm
🧮Significant Figures CalculatorSignificant Figures Calculator Count significant digits in numbers or round values to specified sign
🧮Snells Law Calculator RefractionSnell's Law Calculator Calculate refraction angles and indices of refraction for light passing betwe
🧮Solenoid Magnetic Field CalculatorSolenoid Magnetic Field Calculator Calculate magnetic field strength inside a solenoid. Input curren
🧮Sound Wavelength CalculatorSound Wavelength Calculator Calculate the wavelength of sound waves based on frequency and sound spe
🧮Specific Heat Capacity CalculatorSpecific Heat Capacity Calculator Calculate heat energy, temperature changes, or material properties
🧮Spring Constant CalculatorSpring Constant Calculator Calculate spring stiffness (k) using Hooke's Law for mechanical engineers
🧮Spring Force Calculator Hookes LawSpring Force Calculator Calculate spring force using Hooke's Law (F = -k·x). Input spring constant a
🧮Strain Calculator Epsilon Equals Delta L Over LStrain Calculator Calculate material strain (ε) using the formula ε = ΔL / L. Essential for engineer
🧮Thin Lens Equation CalculatorThin Lens Equation Calculator Calculate focal length, object distance, or image distance using the t
🧮Torricellis Law Calculator Flow From A TankTorricelli's Law Calculator: Flow From A Tank Calculate fluid flow velocity and discharge rate from
🧮Truss Analysis CalculatorTruss Analysis Calculator Determine forces in truss members using the method of joints. Input joint
🔄Unit ConverterSpeed Conversion Convert between common speed units (m/s, km/h, mph, knots) with precise NIST-standa
🧮Work CalculatorWork Calculator Calculate mechanical work done (in joules) using force and distance. Supports metric