( ( Electrical energy ) ( ( can ( be ( ( converted ( into ( kinetic ( energy ( and ( heat energy ) ) ) ) ) ) ( by ( an ( electric motor ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Electrical) (NN energy)) (VP (MD can) (VP (VB be) (VP (VBN converted) (PP (IN into) (NP (JJ kinetic) (NN energy) (CC and) (NN heat) (NN energy))) (PP (IN by) (NP (DT an) (JJ electric) (NN motor)))))) (. .)))
Electrical energy can be converted into kinetic energy and heat energy by an electric motor.
(ROOT (S (NP (NNP Electric) (NNS motors)) (VP (VB transform) (NP (JJ electrical) (NN energy)) (PP (IN into) (NP (JJ kinetic) (NN energy)))) (. .)))
Electric motors transform electrical energy into kinetic energy.