Friction force experimental approach in High School Physics classes

Detalhes bibliográficos
Autor(a) principal: Monteiro, Marco Aurélio Alvarenga
Data de Publicação: 2012
Outros Autores: Monteiro, Isabel Cristina de Castro, Gaspar, Alberto
Tipo de documento: Artigo
Idioma: por
Título da fonte: Caderno Brasileiro de Ensino de Física (Online)
Texto Completo: https://periodicos.ufsc.br/index.php/fisica/article/view/2175-7941.2012v29n3p1121
Resumo: In this paper we propose and describe the performance of an experimental activity to address the concept of friction in High School Physics practical classes. We use a low-cost and simple construction device that enables the determination of the coefficient of static friction between two materials through three different procedures. The results were coherent, with small percentage deviation, which gives reliability to the activity and can stimulate discussions in class. The activity also allows greater contextualization of concepts that are usually discussed only theoretically, requiring a higher abstraction level of the students. This can stimulate discussions and greater interaction between teacher and students.  
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spelling Friction force experimental approach in High School Physics classesAbordagem experimental da força de atrito em aulas de Física do Ensino MédioIn this paper we propose and describe the performance of an experimental activity to address the concept of friction in High School Physics practical classes. We use a low-cost and simple construction device that enables the determination of the coefficient of static friction between two materials through three different procedures. The results were coherent, with small percentage deviation, which gives reliability to the activity and can stimulate discussions in class. The activity also allows greater contextualization of concepts that are usually discussed only theoretically, requiring a higher abstraction level of the students. This can stimulate discussions and greater interaction between teacher and students.  Neste trabalho, propomos e descrevemos a realização de uma atividade experimental para abordar o conceito de atrito em aulas práticas de Física do Ensino Médio. Utilizamos um equipamento de simples construção e de baixo custo que possibilita a determinação do coeficiente de atrito estático entre duas superfícies por meio de três procedimentos distintos. Os resultados obtidos foram coerentes entre si, com pequeno desvio percentual, o que confere confiabilidade à atividade. A atividade também permite uma maior contextualização de conceitos que normalmente são abordados apenas de forma teórica, exigindo um nível maior de abstração dos alunos, o que pode estimular as discussões e uma maior interação entre professor e alunos. Imprensa Universitária - UFSC2012-12-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/fisica/article/view/2175-7941.2012v29n3p112110.5007/2175-7941.2012v29n3p1121Caderno Brasileiro de Ensino de Física; v. 29 n. 3 (2012); 1121-11362175-79411677-2334reponame:Caderno Brasileiro de Ensino de Física (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/fisica/article/view/2175-7941.2012v29n3p1121/23613Monteiro, Marco Aurélio AlvarengaMonteiro, Isabel Cristina de CastroGaspar, Albertoinfo:eu-repo/semantics/openAccess2020-01-06T09:29:09Zoai:periodicos.ufsc.br:article/19810Revistahttp://www.periodicos.ufsc.br/index.php/fisicaPUBhttps://periodicos.ufsc.br/index.php/fisica/oaicbefisica@gmail.com||fscccef@fsc.ufsc.br|| cbefisica@gmail.com2175-79411677-2334opendoar:2020-01-06T09:29:09Caderno Brasileiro de Ensino de Física (Online) - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv Friction force experimental approach in High School Physics classes
Abordagem experimental da força de atrito em aulas de Física do Ensino Médio
title Friction force experimental approach in High School Physics classes
spellingShingle Friction force experimental approach in High School Physics classes
Monteiro, Marco Aurélio Alvarenga
title_short Friction force experimental approach in High School Physics classes
title_full Friction force experimental approach in High School Physics classes
title_fullStr Friction force experimental approach in High School Physics classes
title_full_unstemmed Friction force experimental approach in High School Physics classes
title_sort Friction force experimental approach in High School Physics classes
author Monteiro, Marco Aurélio Alvarenga
author_facet Monteiro, Marco Aurélio Alvarenga
Monteiro, Isabel Cristina de Castro
Gaspar, Alberto
author_role author
author2 Monteiro, Isabel Cristina de Castro
Gaspar, Alberto
author2_role author
author
dc.contributor.author.fl_str_mv Monteiro, Marco Aurélio Alvarenga
Monteiro, Isabel Cristina de Castro
Gaspar, Alberto
description In this paper we propose and describe the performance of an experimental activity to address the concept of friction in High School Physics practical classes. We use a low-cost and simple construction device that enables the determination of the coefficient of static friction between two materials through three different procedures. The results were coherent, with small percentage deviation, which gives reliability to the activity and can stimulate discussions in class. The activity also allows greater contextualization of concepts that are usually discussed only theoretically, requiring a higher abstraction level of the students. This can stimulate discussions and greater interaction between teacher and students.  
publishDate 2012
dc.date.none.fl_str_mv 2012-12-13
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufsc.br/index.php/fisica/article/view/2175-7941.2012v29n3p1121
10.5007/2175-7941.2012v29n3p1121
url https://periodicos.ufsc.br/index.php/fisica/article/view/2175-7941.2012v29n3p1121
identifier_str_mv 10.5007/2175-7941.2012v29n3p1121
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsc.br/index.php/fisica/article/view/2175-7941.2012v29n3p1121/23613
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Imprensa Universitária - UFSC
publisher.none.fl_str_mv Imprensa Universitária - UFSC
dc.source.none.fl_str_mv Caderno Brasileiro de Ensino de Física; v. 29 n. 3 (2012); 1121-1136
2175-7941
1677-2334
reponame:Caderno Brasileiro de Ensino de Física (Online)
instname:Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
instname_str Universidade Federal de Santa Catarina (UFSC)
instacron_str UFSC
institution UFSC
reponame_str Caderno Brasileiro de Ensino de Física (Online)
collection Caderno Brasileiro de Ensino de Física (Online)
repository.name.fl_str_mv Caderno Brasileiro de Ensino de Física (Online) - Universidade Federal de Santa Catarina (UFSC)
repository.mail.fl_str_mv cbefisica@gmail.com||fscccef@fsc.ufsc.br|| cbefisica@gmail.com
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