How two formulas connect Pick a formula to start from and one to reach. This lists every chain of relations between them and names the quantity that carries each step — the question you have when you are learning the subject rather than using it.
From Acoustic Impedance Adiabatic Process Pressure-Volume Relation Ampere-Maxwell Law Angular Frequency From Frequency Angular Frequency From Period Angular Momentum (Point Mass) Angular Velocity From Tangential Speed Average Power Average Translational Kinetic Energy Beat Frequency Bernoulli Velocity From Pressure Drop Bernoulli's Principle Biot-Savart Law (Long Wire) Bohr Energy Level Bohr Orbit Radius Boltzmann Entropy Brewster's Angle Buoyant Force (Archimedes) Capacitance Definition Capillary Rise Height Carnot Efficiency Center of Mass (1D) Centripetal Force Circular Orbital Velocity Closed Pipe Harmonic Frequency Coefficient of Restitution (1D) Combined Power of Thin Lenses in Contact Compton Wavelength Shift Continuity Equation (Incompressible Flow) Convective Heat Current (Newton's Law of Cooling) COP (Heat Pump) COP (Refrigerator) Coulomb's Law Critical Angle (Total Internal Reflection) De Broglie Wavelength Decay Constant from Half-Life Diffraction Grating Distance Modulus Doppler Effect (Sound) Doppler Effect For A Moving Observer Doppler Effect For A Moving Source Drift Velocity of Charge Carriers Dynamic Pressure Elastic Collision 1D Final Velocity of Body 1 Elastic Collision 1D Final Velocity of Body 2 Elastic Potential Energy Electric Field of a Point Charge Electric Potential Energy of a Charge Pair Electric Potential of a Point Charge Electric Power Electric Power (P = V^2/R) Energy Density of an Electric Field Energy Stored in a Capacitor Energy Stored in an Inductor Enthalpy Entropy Change (Reversible, Isothermal) Entropy Change of an Ideal Gas (Isothermal) Escape Velocity Euler Equation (Ideal Fluid) Faraday Law First Law of Thermodynamics Frequency From Period Gauss Law (Electric) Gauss Law (Magnetism) Gibbs Free Energy Gravitational Potential Energy Gravitational Potential Energy (General) Half-Life from Decay Constant Heat Capacity at Constant Pressure (Mayer's Relation) Heat Capacity at Constant Volume (Monatomic) Heat Capacity Relation Heat Engine Efficiency Heat from Molar Heat Capacity Heisenberg Energy-Time Uncertainty Hooke's Law Hubble's Law (Recession Velocity) Hydrostatic Pressure Ideal Gas Internal Energy (Monatomic) Ideal Gas Law Ideal Transformer Ratios Impulse-Momentum Theorem Kepler's Third Law (Orbital Period) Kinematics (3D Position Vector) Kinematics (3D Velocity Squared) Kinematics (3D Velocity Vector) Kinematics (v = v₀ + at) Kinematics (v² = v₀² + 2aΔx) Kinematics (Δx = ½(v+v₀)t) Kinematics (Δx = v₀t + ½at²) Kinetic Energy Laminar Pipe Flow (Poiseuille) Latent Heat Lateral Magnification LC Resonant Frequency Lens Power Lensmaker's Equation Linear Momentum Linear Thermal Expansion Lorentz Factor Lorentz Force Mach Number Magnetic Field at the Center of a Current Loop Magnetic Field Inside a Solenoid Magnetic Flux Through a Surface Magnetic Force on a Current-Carrying Wire Mass Defect Mass Flow Rate Mass-Energy Equivalence Mean Lifetime of a Decaying Nucleus Mean Molecular Speed Mechanical Power Mirror Equation (Image Distance) Moment Of Inertia Of A Point Mass Moment Of Inertia Of A Rod About Its Center Moment Of Inertia Of A Solid Disk Moment Of Inertia Of A Solid Sphere Most Probable Molecular Speed Motional EMF of a Moving Conductor Newton's Law of Gravitation Newton's Second Law Newton's Second Law For Rotation Nuclear Binding Energy Ohm's Law Ohm's Law (Solve I) Ohm's Law (Solve R) Open Pipe Harmonic Frequency Parallel Axis Theorem Parallel Capacitance Parallel Inductance Parallel-Plate Capacitance Particle in a Box Energy Pascal's Principle (Hydraulic) Perfectly Inelastic Collision Final Velocity Photoelectric Effect Photon Energy from Wavelength Photon Momentum Planck–Einstein Relation Point Source Intensity Poisson Equation (Gravity) Power Against Quadratic Drag Power Dissipated in a Resistor Poynting Vector Pressure Pressure from Kinetic Theory Projectile Maximum Height Projectile Range Projectile Time of Flight Quadratic Drag Force Radiation Pressure Radioactive Activity Radioactive Decay Rayleigh Criterion (Angular Resolution) RC Charging Voltage vs Time RC Circuit Time Constant Reduced Mass Refractive Index from Speed Relativistic Doppler Effect (Longitudinal) Relativistic Energy-Momentum Relativistic Kinetic Energy Relativistic Length Contraction Relativistic Momentum Relativistic Time Dilation Relativistic Total Energy Relativistic Velocity Addition Reynolds Number RL Current Growth vs Time RMS Current from Peak Current RMS Voltage from Peak Voltage Roche Limit (Rigid Body) Root-Mean-Square Molecular Speed Rotational Kinetic Energy Rydberg Wavelength Schrodinger Equation (Time-Dependent) Schwarzschild Radius Series Capacitance Series Inductance SHM Angular Frequency Of A Spring SHM Frequency Of A Spring SHM Maximum Acceleration SHM Maximum Velocity SHM Period Of A Spring SHM Total Energy Simple Pendulum Frequency Simple Pendulum Period Single-Slit First Minimum Snell's Law Sound Intensity Level (dB) Spherical Mirror Focal Length Standing Wave Harmonic On A String Stefan–Boltzmann Law (Radiated Power) Stellar Luminosity (Blackbody) Stokes Drag on Sphere Surface Gravitational Acceleration Surface Tension Force Terminal Velocity (Small Sphere, Stokes) Thermal Conduction (Steady State) Thin Lens Equation (Image Distance) Torque Torricelli Outflow Speed Total Orbital Energy Uncertainty Principle Volumetric Flow Rate Wave Equation (1D) Wave Speed Wave Speed On A String Wien Peak Photon Energy Wien's Displacement Law Work (Force · Displacement) Work from Force and Displacement Work Moving a Charge Through a Potential Difference Work-Energy Theorem To Acoustic Impedance Adiabatic Process Pressure-Volume Relation Ampere-Maxwell Law Angular Frequency From Frequency Angular Frequency From Period Angular Momentum (Point Mass) Angular Velocity From Tangential Speed Average Power Average Translational Kinetic Energy Beat Frequency Bernoulli Velocity From Pressure Drop Bernoulli's Principle Biot-Savart Law (Long Wire) Bohr Energy Level Bohr Orbit Radius Boltzmann Entropy Brewster's Angle Buoyant Force (Archimedes) Capacitance Definition Capillary Rise Height Carnot Efficiency Center of Mass (1D) Centripetal Force Circular Orbital Velocity Closed Pipe Harmonic Frequency Coefficient of Restitution (1D) Combined Power of Thin Lenses in Contact Compton Wavelength Shift Continuity Equation (Incompressible Flow) Convective Heat Current (Newton's Law of Cooling) COP (Heat Pump) COP (Refrigerator) Coulomb's Law Critical Angle (Total Internal Reflection) De Broglie Wavelength Decay Constant from Half-Life Diffraction Grating Distance Modulus Doppler Effect (Sound) Doppler Effect For A Moving Observer Doppler Effect For A Moving Source Drift Velocity of Charge Carriers Dynamic Pressure Elastic Collision 1D Final Velocity of Body 1 Elastic Collision 1D Final Velocity of Body 2 Elastic Potential Energy Electric Field of a Point Charge Electric Potential Energy of a Charge Pair Electric Potential of a Point Charge Electric Power Electric Power (P = V^2/R) Energy Density of an Electric Field Energy Stored in a Capacitor Energy Stored in an Inductor Enthalpy Entropy Change (Reversible, Isothermal) Entropy Change of an Ideal Gas (Isothermal) Escape Velocity Euler Equation (Ideal Fluid) Faraday Law First Law of Thermodynamics Frequency From Period Gauss Law (Electric) Gauss Law (Magnetism) Gibbs Free Energy Gravitational Potential Energy Gravitational Potential Energy (General) Half-Life from Decay Constant Heat Capacity at Constant Pressure (Mayer's Relation) Heat Capacity at Constant Volume (Monatomic) Heat Capacity Relation Heat Engine Efficiency Heat from Molar Heat Capacity Heisenberg Energy-Time Uncertainty Hooke's Law Hubble's Law (Recession Velocity) Hydrostatic Pressure Ideal Gas Internal Energy (Monatomic) Ideal Gas Law Ideal Transformer Ratios Impulse-Momentum Theorem Kepler's Third Law (Orbital Period) Kinematics (3D Position Vector) Kinematics (3D Velocity Squared) Kinematics (3D Velocity Vector) Kinematics (v = v₀ + at) Kinematics (v² = v₀² + 2aΔx) Kinematics (Δx = ½(v+v₀)t) Kinematics (Δx = v₀t + ½at²) Kinetic Energy Laminar Pipe Flow (Poiseuille) Latent Heat Lateral Magnification LC Resonant Frequency Lens Power Lensmaker's Equation Linear Momentum Linear Thermal Expansion Lorentz Factor Lorentz Force Mach Number Magnetic Field at the Center of a Current Loop Magnetic Field Inside a Solenoid Magnetic Flux Through a Surface Magnetic Force on a Current-Carrying Wire Mass Defect Mass Flow Rate Mass-Energy Equivalence Mean Lifetime of a Decaying Nucleus Mean Molecular Speed Mechanical Power Mirror Equation (Image Distance) Moment Of Inertia Of A Point Mass Moment Of Inertia Of A Rod About Its Center Moment Of Inertia Of A Solid Disk Moment Of Inertia Of A Solid Sphere Most Probable Molecular Speed Motional EMF of a Moving Conductor Newton's Law of Gravitation Newton's Second Law Newton's Second Law For Rotation Nuclear Binding Energy Ohm's Law Ohm's Law (Solve I) Ohm's Law (Solve R) Open Pipe Harmonic Frequency Parallel Axis Theorem Parallel Capacitance Parallel Inductance Parallel-Plate Capacitance Particle in a Box Energy Pascal's Principle (Hydraulic) Perfectly Inelastic Collision Final Velocity Photoelectric Effect Photon Energy from Wavelength Photon Momentum Planck–Einstein Relation Point Source Intensity Poisson Equation (Gravity) Power Against Quadratic Drag Power Dissipated in a Resistor Poynting Vector Pressure Pressure from Kinetic Theory Projectile Maximum Height Projectile Range Projectile Time of Flight Quadratic Drag Force Radiation Pressure Radioactive Activity Radioactive Decay Rayleigh Criterion (Angular Resolution) RC Charging Voltage vs Time RC Circuit Time Constant Reduced Mass Refractive Index from Speed Relativistic Doppler Effect (Longitudinal) Relativistic Energy-Momentum Relativistic Kinetic Energy Relativistic Length Contraction Relativistic Momentum Relativistic Time Dilation Relativistic Total Energy Relativistic Velocity Addition Reynolds Number RL Current Growth vs Time RMS Current from Peak Current RMS Voltage from Peak Voltage Roche Limit (Rigid Body) Root-Mean-Square Molecular Speed Rotational Kinetic Energy Rydberg Wavelength Schrodinger Equation (Time-Dependent) Schwarzschild Radius Series Capacitance Series Inductance SHM Angular Frequency Of A Spring SHM Frequency Of A Spring SHM Maximum Acceleration SHM Maximum Velocity SHM Period Of A Spring SHM Total Energy Simple Pendulum Frequency Simple Pendulum Period Single-Slit First Minimum Snell's Law Sound Intensity Level (dB) Spherical Mirror Focal Length Standing Wave Harmonic On A String Stefan–Boltzmann Law (Radiated Power) Stellar Luminosity (Blackbody) Stokes Drag on Sphere Surface Gravitational Acceleration Surface Tension Force Terminal Velocity (Small Sphere, Stokes) Thermal Conduction (Steady State) Thin Lens Equation (Image Distance) Torque Torricelli Outflow Speed Total Orbital Energy Uncertainty Principle Volumetric Flow Rate Wave Equation (1D) Wave Speed Wave Speed On A String Wien Peak Photon Energy Wien's Displacement Law Work (Force · Displacement) Work from Force and Displacement Work Moving a Charge Through a Potential Difference Work-Energy Theorem Max hops 2 3 4 5 6
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