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Arduino-based STEM education material: work-energy theorem
Physics Education Pub Date : 2021-02-02 , DOI: 10.1088/1361-6552/abd991
Atakan oban 1 , Mustafa Erol 2
Affiliation  

Twenty first century expertise often requires high-level and cross-disciplinary skills that ought to be a part of todays’ educational activities. Therefore, educational undertakings should be designed in such a way that students can gain the desired expertise and skills. The present work offers an Arduino-based STEM education material, specifically designed to teach the work–energy theorem. The designed physical system is experimentally resolved by directly measuring position-time trajectories which lead to instant velocities. Measured instant position values are employed to determine the amount of work and corresponding velocity values are used to determine the instant kinetic energies of the system. Experimental data, on average, lead to a ratio of $\frac{W}{{\Delta {\textbf{K}}}} = $ 0.959 which is reasonable concerning the range of experimental error limits therefore smartly validating the work–energy theorem.



中文翻译:

基于Arduino的STEM教育资料:功能定理

二十世纪的二十世纪专业知识通常需要高水平和跨学科的技能,这些技能应该成为当今教育活动的一部分。因此,教育事业的设计应使学生能够获得所需的专业知识和技能。本工作提供了一个基于Arduino的STEM教育材料,专门用于教授功-能量定理。通过直接测量导致瞬时速度的位置-时间轨迹,可以通过实验解析设计的物理系统。测量的即时位置值用于确定功的数量,相应的速度值用于确定系统的即时动能。实验数据平均得出$ \ frac {W} {{\ Delta {\ textbf {K}}}} = $ 0.959关于实验误差极限的范围是合理的,因此可以巧妙地验证功-能量定理。

更新日期:2021-02-02
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