CAP 加拿大物理奧林匹克競(jìng)賽，報(bào)名通道及真題開(kāi)放中！

Category: 國(guó)際競(jìng)賽 Date: 2022年3月8日下午12:40

加拿大物理奧林匹克學(xué)術(shù)活動(dòng)(CAP High School Prize Exam)，是加拿大物理國(guó)家隊(duì)第一輪選拔賽。由加拿大物理學(xué)家協(xié)會(huì)(CAP) 聯(lián)合英屬哥倫比亞大學(xué)物理和天文系共同舉辦，主要針對(duì)高中生，問(wèn)題難度超過(guò)課堂知識(shí)范圍，強(qiáng)調(diào)邏輯思維和創(chuàng)造性思維。該學(xué)術(shù)活動(dòng)報(bào)名時(shí)間已公布，報(bào)名通道及真題開(kāi)放中！

【比賽時(shí)間】

2022年4月10日（周日）上午9:30-12:30

【報(bào)名截止時(shí)間】

2022年3月30日

【部分真題展示】

Question 14：The magnitude of the gravitational force with which a ping pong ball attracts the Earth is:

a) equal to the magnitude of the gravitational force with which the Earth attracts that ping pong ball.

b) greater than the magnitude of the gravitational force with which the Earth attracts that ping pong ball.

c) less than the magnitude of the gravitational force with which the Earth attracts that ping pong ball.

d) zero.

e) unknowable.

Question 18：Two space heaters are made to output their nominalpower of 1000W and 500W respectively when they are supplied with 120V. If they are connected in series to a normal(120V) wall outlet, compared to only the 1000W heater how much heat will be produced?

a) More

b) Less

c) The same amount

Question 24：While on a long plane ride over the equator(where the Earth's radius is 6 378 km), the captain announces that the local gravitational acceleration is 9.75m/s2. At ap-proximately what altitude is the plane flying?

a)5500m

b)11000m

c)16000m

d)1100m

e)22000m

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