( This ( ( ( ( ( gives ( the particles ) ) ( vibrational ( kinetic energy ) ) ) and ) ( is ( ( the ( main form ) ) ( of ( ( kinetic energy ) ( for solids ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VP (VBZ gives) (NP (DT the) (NNS particles)) (NP (JJ vibrational) (JJ kinetic) (NN energy))) (CC and) (VP (VBZ is) (NP (NP (DT the) (JJ main) (NN form)) (PP (IN of) (NP (NP (JJ kinetic) (NN energy)) (PP (IN for) (NP (NNS solids)))))))) (. .)))
This gives the particles vibrational kinetic energy and is the main form of kinetic energy for solids.
(ROOT (S (NP (NNP Solid)) (VP (VBZ exists) (SBAR (IN if) (S (NP (NNS particles)) (VP (VBP do) (RB not) (VP (VB have) (NP (ADJP (RB enough) (JJ kinetic)) (NN energy) (S (VP (TO to) (VP (VB overcome) (NP (NP (DT the) (NN force)) (PP (IN of) (NP (NP (NN attraction)) (PP (IN between) (NP (PRP them))))))))))))))) (. .)))