( ( Kinetic theory ) ( ( ( explains ( ( the properties ) ( of ( gases ( , ( liquids ( , ( and solids ) ) ) ) ) ) ) ) ( as ( ( ( ( a function ) ( of ( ( the forces ) ( between ( partitcles ( of matter ) ) ) ) ) ) and ) ( ( the energy ) ( possessed ( by ( the particles ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Kinetic) (NN theory)) (VP (VBZ explains) (NP (NP (DT the) (NNS properties)) (PP (IN of) (NP (NNS gases) (, ,) (NNS liquids) (, ,) (CC and) (NNS solids)))) (PP (IN as) (NP (NP (NP (DT a) (NN function)) (PP (IN of) (NP (NP (DT the) (NNS forces)) (PP (IN between) (NP (NP (NNS partitcles)) (PP (IN of) (NP (NN matter)))))))) (CC and) (NP (NP (DT the) (NN energy)) (VP (VBN possessed) (PP (IN by) (NP (DT the) (NNS particles)))))))) (. .)))
Kinetic theory explains the properties of gases, liquids, and solids as a function of the forces between partitcles of matter and the energy possessed by the particles.
(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))))))))))))))) (. .)))