物理碗竞赛真题分享来了 不仅要熟悉常规知识天文部分也要了解哦

3月份就是物理碗考试了，本期想来给同学们分享一些物理碗竞赛真题，有备考需求的同学们记得提前做真题，熟悉考试题型哦！

物理碗考查的知识范围不仅涉及常规的力、热、光、电、磁，还包括近代物理、天文学部分内容(主要是太阳系和宇宙学基础知识)。

物理碗竞赛备考建议

提升物理能力

充分巩固、完善物理学科的知识体系，养成系统逻辑的科学思维。

物理碗竞赛真题

Select the smallest value from the choices below

(A)15 x 10-3(B)0.15 x 100(C)0.00015 x 103(D)150 x 10-3(E)0.00000015 x 106

Related to the historical development of understanding gravity, which is the proper chronologicalorder for the work of these three scientists,fromearliest to latest?

(A)Cavendish, Galileo, Newton(B)Galileo, Cavendish, Newton(C)Galileo, Newton, Cavendish(D)Newton, Galileo, Cavendish(E)Newton, Cavendish, Galileo

An isolated solid metal sphere with a radiusRis given a positive chargeQ.The electric potential atthe surface of the sphere isV.What is the electric potential at a distance of 0.5Rfrom the center ofthe sphere?

(A)zero(B)0.5V(C)V(D)2V(E)4V

Consider a situation where the acceleration of an object is always directed perpendicular to itsvelocity. This means that

(A)the object is increasing speed.(B)the object is decreasing speed.(C)the object is not moving.(D)the object is turning.(E)this situation would not be physically possible.

The acceleration due to gravity on the Moon is less than the acceleration due to gravity on theEarth. Which of the following is true about the mass and weight of an astronaut on the Moon'ssurface, compared to Earth?

(A)Mass is less, weight isthesame.(B)Mass is the same, weight is less.(C)Both mass and weight are less.(D)Both mass and weight are the same.(E)Mass is more, weight is less

Which one of the following is not equivalent to 2.50 miles?(1.00mi = 1.61km = 5280 ft, 1.00 yd = 3.00ft = 12.0in.)

(A)1.32 x 104ft(B)1.58 x 105in(C)4.02 x 103km(D)4.40 x 103yd(E)4.02 x 105cm

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提醒大家，虽然国际竞赛非常重要，但也只是申请中的一个板块。不能因为准备竞赛忽视了标化成绩。如果想奖项和GPA双赢，点击报名【橡沐竞赛复习班】——

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如何复习美国物理碗比赛？这份考前小贴士来帮您

Physicsbow物理碗竞赛真题解析 想拿就要看看这些考生常错的错题

查看。