( Conduction ( ( is ( ( the transfer ) ( of ( ( heat energy ) ( by ( vibration ( of ( particles ( to ( ( ( transfer energy ) ( from ( ( one end ) ( of ( the metal ) ) ) ) ) ( to ( the ( other end ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Conduction)) (VP (VBZ is) (NP (NP (DT the) (NN transfer)) (PP (IN of) (NP (NP (NN heat) (NN energy)) (PP (IN by) (NP (NP (NN vibration)) (PP (IN of) (NP (NNS particles) (S (VP (TO to) (VP (VB transfer) (NP (NN energy)) (PP (IN from) (NP (NP (CD one) (NN end)) (PP (IN of) (NP (DT the) (NN metal))))) (PP (TO to) (NP (DT the) (JJ other) (NN end)))))))))))))) (. .)))
Conduction is the transfer of heat energy by vibration of particles to transfer energy from one end of the metal to the other end.
(ROOT (S (NP (NNP Conduction)) (VP (VBZ is) (NP (NP (DT the) (NN transfer)) (PP (IN of) (NP (NP (JJ thermal) (NN energy)) (PP (IN between) (NP (NP (NNS particles)) (PP (IN of) (NP (NN matter))))))) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (VP (VBG touching) (S (VP (VBN called))))))))) (. .)))