Determination of the kinematic viscosity by the liquid rise in a capillary tube
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Ensino de Física (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172013000300010 |
Resumo: | We discuss first the valid time interval of a formula found in the literature which gives the theoretical distance run by a liquid which rises along a capillary tube as a function of time. A non-linear least square fitting of experimental data to this theoretical curve allows the measurement of the kinematic viscosity of the liquid. The goodness of the fitting for three different sets of experimental data given in the literature is above 99%. |
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Revista Brasileira de Ensino de Física (Online) |
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Determination of the kinematic viscosity by the liquid rise in a capillary tubeviscositykinematic viscosityWe discuss first the valid time interval of a formula found in the literature which gives the theoretical distance run by a liquid which rises along a capillary tube as a function of time. A non-linear least square fitting of experimental data to this theoretical curve allows the measurement of the kinematic viscosity of the liquid. The goodness of the fitting for three different sets of experimental data given in the literature is above 99%.Sociedade Brasileira de Física2013-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172013000300010Revista Brasileira de Ensino de Física v.35 n.3 2013reponame:Revista Brasileira de Ensino de Física (Online)instname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S1806-11172013000300010info:eu-repo/semantics/openAccessSantander,J.L.G.Castellano,G.eng2013-10-31T00:00:00Zoai:scielo:S1806-11172013000300010Revistahttp://www.sbfisica.org.br/rbef/https://old.scielo.br/oai/scielo-oai.php||marcio@sbfisica.org.br1806-91261806-1117opendoar:2013-10-31T00:00Revista Brasileira de Ensino de Física (Online) - Sociedade Brasileira de Física (SBF)false |
dc.title.none.fl_str_mv |
Determination of the kinematic viscosity by the liquid rise in a capillary tube |
title |
Determination of the kinematic viscosity by the liquid rise in a capillary tube |
spellingShingle |
Determination of the kinematic viscosity by the liquid rise in a capillary tube Santander,J.L.G. viscosity kinematic viscosity |
title_short |
Determination of the kinematic viscosity by the liquid rise in a capillary tube |
title_full |
Determination of the kinematic viscosity by the liquid rise in a capillary tube |
title_fullStr |
Determination of the kinematic viscosity by the liquid rise in a capillary tube |
title_full_unstemmed |
Determination of the kinematic viscosity by the liquid rise in a capillary tube |
title_sort |
Determination of the kinematic viscosity by the liquid rise in a capillary tube |
author |
Santander,J.L.G. |
author_facet |
Santander,J.L.G. Castellano,G. |
author_role |
author |
author2 |
Castellano,G. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Santander,J.L.G. Castellano,G. |
dc.subject.por.fl_str_mv |
viscosity kinematic viscosity |
topic |
viscosity kinematic viscosity |
description |
We discuss first the valid time interval of a formula found in the literature which gives the theoretical distance run by a liquid which rises along a capillary tube as a function of time. A non-linear least square fitting of experimental data to this theoretical curve allows the measurement of the kinematic viscosity of the liquid. The goodness of the fitting for three different sets of experimental data given in the literature is above 99%. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172013000300010 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172013000300010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1806-11172013000300010 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Física |
publisher.none.fl_str_mv |
Sociedade Brasileira de Física |
dc.source.none.fl_str_mv |
Revista Brasileira de Ensino de Física v.35 n.3 2013 reponame:Revista Brasileira de Ensino de Física (Online) instname:Sociedade Brasileira de Física (SBF) instacron:SBF |
instname_str |
Sociedade Brasileira de Física (SBF) |
instacron_str |
SBF |
institution |
SBF |
reponame_str |
Revista Brasileira de Ensino de Física (Online) |
collection |
Revista Brasileira de Ensino de Física (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Ensino de Física (Online) - Sociedade Brasileira de Física (SBF) |
repository.mail.fl_str_mv |
||marcio@sbfisica.org.br |
_version_ |
1752122421838610432 |