400-882-6911

佳莲学校物理实验活动——高空抛坠生鸡蛋

来源:北京四中国际课程佳莲校区 时间:06-22

佳莲学校物理实验活动——高空抛坠生鸡蛋

北京市昌平区佳莲学校是于2015年经北京市昌平区人民批准成立的一所民办全日制完全中学,学校自成立以来一直与北京四中合作,开设北京四中国际课程(暨成立北京四中国际课程佳莲校区),该项目设初中和高中两个阶段。为了适应新时代教育的发展,佳莲学校于2019年与中国教育科学研究院合作,新增“中国教育科学研究院和佳莲学校人工智能特色项目”,该项目在佳莲学校创办“初一尚志班”和“高一创智班”。“初一尚志班”由中外博士挂帅,以培养学生全面素质和人工智能素养为特色;“高一创智班”由大学博导领衔,即由国内重点大学的博士生导师担任学术指导教师,以人工智能课程和培养学生人工智能特长为特色。

经过一个学期的学习,学生们对物理相关理论知识已经掌握得非常好,为了进一步加强学生们的实际运用能力,以及促进学生之间的交流与合作能力,2021年1月18日,学校物理学科杨老师组织了一次学生共同参与的物理实验——“高空抛鸡蛋”的实验。实验场地选在我们的教学楼。该实验要求学生们随机分组,每两人一组;要求学生自行创意,使用不超过500克的材料,使一个从高空坠落的生鸡蛋不至破裂。老师将从质量、美观和创意三个方面对学生们创设的实验作品评选优劣。

这个实验让学生们非常兴奋,实验现场沸沸扬扬。学生们天马行空、脑洞大开,找来各种缓冲和实验材料,如气泡塑料、气柱袋、气球、塑料袋、一次性筷子、爆米花、泡沫垫、纸盒、塑料瓶等等。通过这些材料做出来的造型也是五花八门。

李思昀和王子衡选用了一个软垫子,外加裁剪好的快递纸板,做成了一个类似于飞机又像是小屋的模型,被气泡塑料包裹好的鸡蛋就“坐”在飞机模型上。当模型坠落后,鸡蛋依旧安然地躺在“机舱里”。

赵南懿和章羽茜利用六个气球将一个被泡沫垫层层包裹的鸡蛋环绕,使得鸡蛋坠落后不至着地,只有气球轻飘飘落地,泡沫垫对生鸡蛋的着地又起到缓冲作用。果然,鸡蛋被从二楼抛下后,依然完好无损。

闫祺珣和吴宇茜做的的实验,鸡蛋坠落后也没有破。她们俩个先是用包装塑料将鸡蛋包裹好,然后用一个比较大的轻薄绿色垃圾袋做成降落伞的模样。在“降落伞”降落的时候,“伞面”展开,“降落伞”徐徐下降,落地后的鸡蛋安然无恙。

钟悟天和马伊涵是用一些一次性筷子搭成一个三脚架,将包裹好的鸡蛋用胶带粘于三脚架的中间。据杨老师介绍,该造型比较美观,但是由于胶带没有弹性,另外,一次性筷子相对较短,缓冲不够,导致鸡蛋坠落后碎裂了。

每个参与的同学都用心做了准备,有的同学为了鸡蛋不破,用层层塑料膜包裹,鸡蛋坠落后也安然如故;也有的同学在塑料瓶里装满爆米花,将生鸡蛋至于爆米花之间,再用气柱塑料包裹,但最后鸡蛋还是碎了。杨老师也会给学生从物理现象的角度进行分析,鼓励学生们在生活中多进行观察,多思考。同学们从这次实验中,也巩固了一些物理理论知识,比如物体坠落速度的快慢、物体受力面的大小等对物体坠落的影响;对课本中能量、动量等相关物理理论进一步印证;同时,分组考核,也让学生更加懂得团队合作的重要性。

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  1. 请求信息 : 2026-04-17 14:41:41 HTTP/1.1 GET : http://www.edubq.com/s/13051/n/102280.html
  2. 运行时间 : 0.021490s [ 吞吐率:46.53req/s ] 内存消耗:350.18kb 文件加载:137
  3. 缓存信息 : 0 reads,0 writes
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  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 13051 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000373s ]
  15. SELECT `content_id`,`news_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '5' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 102280 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.009714s ]
0.021820s