2019年Physics Bowl物理碗真题PDF下载
1.Select the smallest value from the choices below
(A) 15 × 10−3
(B) 0.15 × 100
(C) 0.00015 × 103
(D) 150 × 10−3
(E) 0.00000015 × 106
2.Related to the historical development of understanding gravity, which is the proper chronological order for the work of these three scientists, from earliest to latest?
(A) Cavendish, Galileo, Newton
(B) Galileo, Cavendish, Newton
(C) Galileo, Newton, Cavendish
(D) Newton, Galileo, Cavendish
(E) Newton, Cavendish, Galileo
3.An isolated solid metal sphere with a radius
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