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WorksheetsPhysics Society Open Days Trivia Quiz 22-23
Total questions: 10
Worksheet time: 5mins
1. The pitch of sound depends on its:
聲音的音高基於其：
Volume
音量
Frequency
頻率
Surroundings
周圍環境
Weight
重量
2. Which of the following is a type of electromagnetic wave?
以下何者屬於電磁波？
Light
光
Water wave
水浪
Ultrasound
超聲波
Audible sound
可聽聲波
3. Which of the following is a vector quantity?
以下何者為向量？
Density
密度
Displacement
位移
Frequency
頻率
Distance
距離
4. Newton's laws apply to linear motion. All of them have counterparts for rotational motion except:
牛頓的三大定律可套用於直線運動。全部均可轉換至旋轉運動，除了這條定律：
The first law
牛頓第一定律
The second law
牛頓第二定律
The third law
牛頓第三定律
All of them can be used for rotational motion
以上皆可
5. Which of the following forces cannot change its direction in varying circumstances?
以下哪一種力不可於不同場景轉換方向？
Normal Reaction
普通作用力
Centripetal Force
向心力
Gravitational Force
地心吸力
Kinetic Friction
動摩擦力
6. Which of the following is not an example of SI units?
以下何者並非國際通用單位？
Kilogram (kg)
公斤
Degree Celsius (°C)
攝氏度
Tesla (T)
特斯拉
Coulomb (C)
庫侖
7. Who discovered Hooke’s Law?
誰人發現了虎克定律？
Robert Hooke
羅伯特。虎克
James Hooke
詹姆斯。虎克
Isaac Hooke
艾薩克。虎克
Steven Hooke
史提芬。虎克
8. Why is nuclear fusion NOT a means of producing energy yet?
核裂變尚未被應用於產生能源，原因為：
It can only take place in high temperatures
核裂變只可於高溫下進行
The energy input to achieve nuclear fusion is most of the times greater than the energy output
大部分時候，核裂變所需能源較所產生能源少
Great amounts of nuclear waste are produced
核裂變會排放大量核廢料
It is only observed in suns, and there are currently no facilities to perform nuclear fusion
核裂變目前僅可觀測於太陽，暫時沒有設施進行核裂變
9. Which of the following systems are not chaotic?
以下哪項系統並非混亂？
A pendulum attached to the bottom of another one
鐘擺下連接另一鐘擺
Three massive bodies attracting each other
三個巨型物體相互牽引
A light ball rolling between two hills with friction
輕球體於具摩擦力的兩座山間滑行
Air particles colliding with each other
空氣粒子互相碰撞
10. Which of the following is NOT a law of thermodynamics?
以下哪項不屬於熱力學定律？
If two systems are both in thermal equilibrium with a third system, then they are in thermal equilibrium with each other.
如果兩個系統分別與另一系統達成熱平衡，兩個系統間必然形成熱平衡。
Energy can be created or transformed from one form to another, but can not be destroyed.
能量可被產生，或轉換形式，但不可以被消滅。
Not all heat energy can be converted into work in a cyclic process
在循環程序中，不是所有熱能皆可轉換為功。
The entropy of a system approaches a constant value when its temperature approaches absolute zero.
當系統的溫度趨向絕對零度，其熵將趨向不變數值。
