斜面上的分力實驗科普教學設計

Popular Science Teaching the Concept of Component Force with Inclined Planes

陳怡妗(Yi Jinn, Lillian Chen) ； 邱思源(Sin-Yuan Cio) ； 利見興(Jiann-Shing Lih) ； 陳姿君(Tzu-Chun Chen) ； 洪振方(Jeng-Fung Hung) ； 柯景元(Jing-Yuan Ko)

《物理教育學刊》 24卷2期 (2023/12) Pp. 1-11

https://doi.org/10.6212/CPE.202312_24(2).0001

摘要

分力是力學中的基本概念，但是學生卻常因抽象的三角函數與向量加減等數學問題，而難以認識其中的物理觀念，本文將使用學生方便取得的材料設計測量分力的二個斜面實驗，將分力可視化的展示給學生，並藉由實作教學課程來認識三角函數。

關鍵字

分力 ； 斜面 ； 可視化 ； 物理實驗 ； 三角函數

並列摘要

Component force is a very important concept in mechanics, but students often need help learning the concepts of physics; at first, they have to understand vector addition, subtraction, and trigonometric functions, which make them feel complicated. In order to explain component forces, two simple inclined plane experiments were designed to demonstrate the component force using materials that are easy to obtain. These two physics experiments created visualizations for participants and tried to help students understand trigonometric functions through practical teaching courses.

並列關鍵字

component force ； inclined planes ； visualization ； physics experiments ； trigonometric functions