wave
If the disturbance is given by the equation
then A is the wave's amplitude, ε is the phase, ω is the angular frequency, 2π/ω is the period, k is the wavenumber, 2π/k is the wavelength, and ω/k is the speed of the wave's propagation. See wave equation, longitudinal wave, transverse wave.
- angle
- angle
- angle
- angle
- angle
- angle of depression/elevation
- angle of friction
- angle of inclination
- angle of projection
- angular acceleration
- angular frequency
- angular measure
- angular momentum
- angular speed
- angular velocity
- annihilator
- annihilator
- annulus
- anonymity of survey data
- ANOVA
- antecedent
- anti-
- anticlastic
- anticlockwise
- antiderivative