( Temperature ( ( is ( determined ( as ( ( the ( average ( kinetic energy ) ) ) ( of ( ( all ( the particles ) ) ( in ( a system ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Temperature)) (VP (VBZ is) (VP (VBN determined) (PP (IN as) (NP (NP (DT the) (JJ average) (JJ kinetic) (NN energy)) (PP (IN of) (NP (NP (PDT all) (DT the) (NNS particles)) (PP (IN in) (NP (DT a) (NN system))))))))) (. .)))
Temperature is determined as the average kinetic energy of all the particles in a system.
(ROOT (S (PP (IN In) (NP (NN physics))) (, ,) (NP (NN temperature)) (VP (VBZ is) (VP (VBN defined) (PP (IN as) (NP (NP (DT the) (JJ average) (JJ kinetic) (NN energy)) (PP (IN of) (NP (NP (DT the) (NNS particles)) (PP (IN in) (NP (DT an) (NN object))))))))) (. ?)))