( ( Differentiate ( between ( ( period ( , ( frequency ( , ( wavelength ( , ( and amplitude ) ) ) ) ) ) ) ( of waves ) ) ) ) . )
(ROOT (S (VP (VB Differentiate) (PP (IN between) (NP (NP (NN period) (, ,) (NN frequency) (, ,) (NN wavelength) (, ,) (CC and) (NN amplitude)) (PP (IN of) (NP (NNS waves)))))) (. .)))
Differentiate between period, frequency, wavelength, and amplitude of waves.
(ROOT (S (NP (NP (DT The) (NN frequency)) (PP (IN of) (NP (DT a) (NN wave)))) (VP (VBZ is) (NP (NP (DT the) (NN reciprocal)) (PP (IN of) (NP (NP (DT the) (NN period)) (PP (IN of) (NP (DT the) (NN wave))))))) (. .)))