( Finally ( we ( ( will ( ( consider ( various topics ) ) ( in ( ( modern physics ) ( including ( ( ( ( ( ( ( special relativity ) , ) ( quantum mechanics ) ) , ) radioactivity ) and ) ( subatomic physics ) ) ) ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB Finally)) (NP (PRP we)) (VP (MD will) (VP (VB consider) (NP (JJ various) (NNS topics)) (PP (IN in) (NP (NP (JJ modern) (NNS physics)) (PP (VBG including) (NP (NP (JJ special) (NN relativity)) (, ,) (NP (NN quantum) (NNS mechanics)) (, ,) (NP (NN radioactivity)) (CC and) (NP (JJ subatomic) (NNS physics)))))))) (. .)))
Finally we will consider various topics in modern physics including special relativity, quantum mechanics, radioactivity and subatomic physics.
(ROOT (S (NP (NP (DT The) (JJ specialized) (NN study)) (PP (IN of) (NP (NP (DT the) (NN motion)) (PP (IN of) (NP (NP (NNS objects)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (ADJP (JJ atomic/subatomic) (PP (IN in) (NP (NN size)))))))))))) (VP (VBZ is) (VP (VBN called) (NP (NN quantum) (NNS mechanics)))) (. .)))
The specialized study of the motion of objects that are atomic/subatomic in size is called quantum mechanics.