Методичне забезпечення

Wavefront - surfaces of constant phase (usually only drawn through crests)

Wavefunction - a function of time and position whose magnitude squared is related to the probability of finding a particle somewhere

Wavelength - the length of a full wave; the distance between two consecutive crests or troughs

Weak nuclear interaction - an interaction mediated by the exchange of W and Z bosons

Weight - the force of attraction between the mass of the Earth and a body

Wien’s displacement law - the wavelength at which most of the power of a black body is radiated is inversely proportional to the body’s temperature   

Work done - the product of the force and the distance travelled in the direction of the force

Work function - the minimum amount of energy that must be supplied to an electron so it can escape a metal

Work-kinetic energy relation - the work done by the net force on a body equals the change in the body’s kinetic energy