Which of the following is the example of lever of first order________________?
(A) arm of man
(B) pair of scissors
(C) pair of clinical tongs
(D) all of the above
(E) none of the above
Which of the following is the example of lever of first order________________?
(A) arm of man
(B) pair of scissors
(C) pair of clinical tongs
(D) all of the above
(E) none of the above
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