( ( ( ( b -RRB- ) ( ( The particles ) ( of ( solids ( , ( ( liquids and ) gases ) ) ) ) ) ) ( ( have ( ( different amounts ) ( of ( kinetic energy ) ) ) ) ( -LRB- ( KE -RRB- ) ) ) ) . )
(ROOT (NP (NP (LST (LS b) (-RRB- -RRB-)) (NP (DT The) (NNS particles)) (PP (IN of) (NP (NNS solids) (, ,) (NNS liquids) (CC and) (NNS gases)))) (SBAR (S (VP (VBP have) (NP (NP (JJ different) (NNS amounts)) (PP (IN of) (NP (JJ kinetic) (NN energy)))) (PRN (-LRB- -LRB-) (NP (NNP KE)) (-RRB- -RRB-))))) (. .)))
b) The particles of solids,   liquids and gases have different amounts of kinetic energy (KE).
(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))))))))))))))) (. .)))