( ( ( The equations ) ( for ( ( the speed ) ( of ( ( ( a wave ) and ) ( the ( frequency-period relationship ) ) ) ) ) ) ) ( ( will ( be given ) ) . ) )
(ROOT (S (NP (NP (DT The) (NNS equations)) (PP (IN for) (NP (NP (DT the) (NN speed)) (PP (IN of) (NP (NP (DT a) (NN wave)) (CC and) (NP (DT the) (JJ frequency-period) (NN relationship))))))) (VP (MD will) (VP (VB be) (VP (VBN given)))) (. .)))
The equations for the speed of a wave and the frequency-period relationship will be given.
(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))))))) (. .)))