Exam Elite Formula Platform
Find a formula. Solve any missing value.
Browse the same Group, Category and Subject structure used by your exams, or search by formula name. Enter the values you know and the verified result appears automatically.
Verified equationsCompatible unit conversionMobile readyAnswer substitution check
Specialized solvers
Go beyond a single formula
Smart equation solverType, name, paste or scan a scalar equation.Open solver
Equation systemsSolve several equations and unknowns together.Open solver
Matrix operationsInverse, determinant, rank, RREF and Ax=b.Open solver
EigenvaluesReal or complex eigenvalues and eigenvectors.Open solver
Definite integrationNumerical integrals with an error estimate.Open integration
Engineering numerical labDerivatives, ODE, interpolation, DFT and convolution.Open lab
Academic structure
Choose your exam group
Formula calculators stay connected to the same curriculum used for packages and exams.
Narrow the directory
Group → Category → Subject
Engineering
Browse formulas by subject
Verified calculators
Physics formulas
135 results. Open any card and leave one value empty to calculate it.
Physics
Gravitation Potential
Physics
\[F = - ( ( ( GM ) ) / ( r ) )\]
Engineering
Open calculator
Physics
Hollow Cylinder-Moment of Inertia
Physics
\[I = M \cdot ( R ^ 2 )\]
Engineering
Open calculator
Physics
Hollow Sphere-Moment of Inertia
Physics
\[I = \frac{2}{3} \cdot M \cdot {R}^{2}\]
Engineering
Open calculator
Physics
Hydrostatic Pressure
Physics
\[P = \rho \cdot gh\]
Engineering
Open calculator
Physics
Impedance
Physics
\[Z = \frac{V}{R}\]
Engineering
Open calculator
Physics
Impulse
Physics
\[P = FDelta_t\]
Engineering
Open calculator
Physics
Induced EMF in Disc
Physics
\[e = \frac{1}{2} \cdot B \cdot \omega \cdot {r}^{2}\]
Engineering
Open calculator
Physics
Induced EMF in Rod
Physics
\[e = \frac{1}{2} \cdot B \cdot \omega \cdot {l}^{2}\]
Engineering
Open calculator
Physics
Inductive Reactance
Physics
\[X_{L} = \omega \cdot L\]
Engineering
Open calculator
Physics
Intensity of Sound
Physics
\[I = ( ( P ) / ( ( 4 \cdot \pi \cdot ( R ^ 2 ) ) ) )\]
Engineering
Open calculator
Physics
Internal Energy
Physics
\[\Delta_{U} = n \cdot C_{v} \cdot \Delta_{T}\]
Engineering
Open calculator
Physics
Isothermal process
Physics
\[W = nRTln \cdot ( ( ( ( ( ( V_f ) ) ) / ( ( ( V_i ) ) ) ) ) )\]
Engineering
Open calculator
Physics
Kepler’s Law
Physics
\[( ( ( ( T ^ 2 ) ) ) / ( ( ( R ^ 3 ) ) ) ) = Const\]
Engineering
Open calculator
Physics
Kinetic Energy
Physics
\[K = \frac{1}{2} \cdot I \cdot {\omega}^{2}\]
Engineering
Open calculator
Physics
Lens Magnification
Physics
\[m = \frac{v}{u}\]
Engineering
Open calculator
Physics
Lens Power
Physics
\[P = ( ( 1 ) / ( ( f \cdot ( meter ) ) ) )\]
Engineering
Open calculator
Physics
Linear Equations of motion
Physics
\[v = u + at\]
Engineering
Open calculator
Physics
Linear Skid Velocity
Physics
\[v_{} = \sqrt{\mu \cdot gr}\]
Engineering
Open calculator
Physics
Linear-Angular Velocity relation
Physics
\[v = {\omega}^{2} \cdot r\]
Engineering
Open calculator
Physics
Loudness of Sound
Physics
\[L = 10 \cdot log ( ( ( ( I ) / ( ( ( I_0 ) ) ) ) ) )\]
Engineering
Open calculator
Physics
Magnetic Field due Current Carrying Wire
Physics
\[F = I \cdot ( l \cdot B )\]
Engineering
Open calculator
Physics
Magnetic Flux
Physics
\[\phi = B \cdot dS\]
Engineering
Open calculator
Physics
Magnetic Moment
Physics
\[F = NIA\]
Engineering
Open calculator
Physics
Magnification
Physics
\[m = ( ( ( ( h_2 ) ) ) / ( ( ( h_1 ) ) ) )\]
Engineering
Open calculator
Built for learning and engineering work
One connected place for formulas, units and numerical methods
Formula pages are linked to ExamElite Groups, Categories and Subjects, so students can move naturally from an exam topic to the right calculator. Advanced tools cover systems, matrices, eigenvalues, integration, derivatives, ODE, interpolation, DFT and convolution.
- Choose or scanFind a published formula or capture your equation.
- Enter what you knowSelect compatible units for every value.
- Check the answerReview steps, residuals or error estimates.