{"title":"Demonstration of conservation of momentum using Lato Lato 2.0","authors":"Edy Wibowo, N. Ulya, P. Marwoto","doi":"10.1088/1361-6552/ad240c","DOIUrl":null,"url":null,"abstract":"\n In this work, the second generation of Lato Lato (Lato Lato 2.0) has been used to demonstrate the concept of conservation of momentum. The Lato Lato 2.0 toys are two identical solid balls that are attached to the stick handle via a stick. The balls are meant to rotate in response to the movements of the stick handle. With the assistance of these toys, the concepts of action-reaction forces, two objects colliding, and conservation of momentum are easily understood. As an alternative to commonly used apparatus such as the Newton Cradle, these inexpensive toys can undoubtedly elucidate the concepts of conservation of momentum. Therefore, the Lato Lato 2.0 can be used for pedagogical purposes in learning physics. Indeed, physics is more enjoyable to learn and easier to understand through demonstrations.","PeriodicalId":39773,"journal":{"name":"Physics Education","volume":"34 22","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics Education","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/1361-6552/ad240c","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Social Sciences","Score":null,"Total":0}
引用次数: 0
Abstract
In this work, the second generation of Lato Lato (Lato Lato 2.0) has been used to demonstrate the concept of conservation of momentum. The Lato Lato 2.0 toys are two identical solid balls that are attached to the stick handle via a stick. The balls are meant to rotate in response to the movements of the stick handle. With the assistance of these toys, the concepts of action-reaction forces, two objects colliding, and conservation of momentum are easily understood. As an alternative to commonly used apparatus such as the Newton Cradle, these inexpensive toys can undoubtedly elucidate the concepts of conservation of momentum. Therefore, the Lato Lato 2.0 can be used for pedagogical purposes in learning physics. Indeed, physics is more enjoyable to learn and easier to understand through demonstrations.
期刊介绍:
Physics Education seeks to serve the physics teaching community and we welcome contributions from teachers. We seek to support the teaching of physics to students aged 11 up to introductory undergraduate level. We aim to provide professional development and support for teachers of physics around the world by providing: a forum for practising teachers to make an active contribution to the physics teaching community; knowledge updates in physics, educational research and relevant wider curriculum developments; and strategies for teaching and classroom management that will engage and motivate students.