( ( -LRB- ( A -RRB- ) ) ( ( ( ( explore ( ( different forms ) ( of energy ) ) ) , ) ( including ( ( mechanical ( , ( light ( , ( sound ( , ( and heat/thermal ) ) ) ) ) ) ) ( in ( everyday life ) ) ) ) ) ; ) )
(ROOT (S (NP (-LRB- -LRB-) (NNP A) (-RRB- -RRB-)) (VP (VBD explore) (NP (NP (JJ different) (NNS forms)) (PP (IN of) (NP (NN energy)))) (, ,) (PP (VBG including) (NP (NP (CD mechanical) (, ,) (NN light) (, ,) (NN sound) (, ,) (CC and) (NN heat/thermal)) (PP (IN in) (NP (JJ everyday) (NN life)))))) (: ;)))
(A)  explore different forms of energy, including    mechanical, light, sound, and heat/thermal in everyday life;
(ROOT (S (NP (NP (NNP Heat)) (, ,) (NP (NN light)) (, ,) (CC and) (NP (NN sound))) (VP (VBP are) (NP (NP (DT all) (JJ different) (NNS forms)) (PP (IN of) (NP (NN energy))))) (. .)))