24 results for “equation”
Finds the roots of any quadratic equation ax² + bx + c = 0.
Determines the nature of the roots of a quadratic equation.
Equation of a straight line.
Cramer-rule solution for two simultaneous equations.
Defines eigenvalues and eigenvectors of a matrix.
Relates focal length to object and image distances.
Focal length relation for curved mirrors.
Conservation of flow in an incompressible fluid.
Energy conservation along a streamline.
Fundamental equation of quantum mechanics.
Relates concentration and volume before and after dilution.
Temperature dependence of the reaction rate constant.
Cell potential under non-standard conditions.
Conservation of energy in fluid flow.
Conservation of mass in incompressible flow.
Aerodynamic lift produced by a wing depends on air density, speed squared, area and lift coefficient.
Aerodynamic drag force on the aircraft, analogous to lift with a drag coefficient.
Non-dimensional lift, obtained by rearranging the lift equation.
Maximum range of a jet aircraft from speed, efficiency, L/D and fuel fraction.
The foundation of double-entry bookkeeping: everything a business owns is financed either by debt or by owners’ capital.
The fundamental balance-sheet identity.
Relates nominal interest rates to the real rate plus expected inflation.
Difference between sundial (apparent) and clock (mean) time.