2010年Physics Bowl物理碗真题PDF下载
1.The very first PhysicsBowl took place in 1985. Approximately how many seconds ago did students compete in this first contest?
(A) 102 (B) 105 (C) 107 (D) 109 (E) 1012
2.Which of the following is NOT a vector quantity?
(A) Acceleration
(B) Average Velocity
(C) Linear Momentum
(D) Potential Energy
(E) Force
3.The following three measurements of length are given:
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