澳大利亚物理奥赛ASOP-竞赛真题

什么是ASOP?

澳大利亚物理奥林匹克活动（Australian Science Olympiads-Physics，ASOP）由澳大利亚科学创新学会ASI（Australian Science Innovation）主办，是澳大利亚科学奥赛（Australian Science Olympiads）的重要组成部分。2019 年起，ASDAN 中国（阿思丹）正式成为澳大利亚生物奥林匹克活动的中国区主办方，将这一个国际著名生物挑战 活动引荐给中国同学。

往年学术活动真题：

1.A freely-falling bedy has a constant acceleration of 9.8 nm/a2. This means that

A. the body falls 9.8 m every second

B. the body falls 9.8 am during the first second canty.

C. the speed of the body increases by 9.8 m/s every second

D. the accelerntion ofthe body increases by 9.8 mls every sccond

E. the accclkantion of te body increases by 9.8 aml' slevery sxcond

2. The moon orbits the Earth. What is the Newton's Third Law reaction force to the gravtational force of the Earth on the Moon?

A. The sormsal force of the Moon on tte Earth

B. The aomal force of the Eath on fhe Moon

C. The gavitational fouce of the Earth on the Mocn

D. The ravitational fonce of the Moon on the Earth

E. There is no reaction force in this situation as the objects are not in contact

4. Skye is collecting coins as a fundraiser for her ice hockey team She has a shoebox full of 5c coins.To the nearest order of the magnitude, what is the mass of the shoebox with the coins in it?

A.0.3kg

B.3kg

C.30kg

D.300kg

E.3000kg

8. Once the trolley is at the desired speed, Trish keeps it at that constant speed. Which force, if any, is causing the box to move with constant speed? lgnore air resistance.

A.Applied force

B. Friction force

C. Gravitational force

D. Normal force

E. None-no force is required

*2020 AUSTRALIAN SCIENCE OLYMPIAD EXAM 本比赛是澳大利亚高水平的物理比赛，主要是考察学生应用逻辑思维处理问题的能力，成绩优秀者可以晋级重量级科研项目，并且对于我们未来院校申请助力很多~

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