{"id":314,"date":"2022-11-09T03:22:34","date_gmt":"2022-11-09T03:22:34","guid":{"rendered":"https:\/\/successrouter.com\/articles\/?p=314"},"modified":"2022-11-09T03:22:36","modified_gmt":"2022-11-09T03:22:36","slug":"fluids","status":"publish","type":"post","link":"https:\/\/successrouter.com\/articles\/fluids\/","title":{"rendered":"Fluids"},"content":{"rendered":"<h2 class=\"simpletoc-title\">Table of Contents<\/h2>\n<ul class=\"simpletoc-list\">\n<li><a href=\"#what-is-fluid\">What is fluid?<\/a><\/li>\n<li><a href=\"#important-characteristics-of-fluids\">Important characteristics of fluids:<\/a><\/li>\n<li><a href=\"#difference-between-liquid-and-gases\">Difference between liquid and gases:<\/a><\/li>\n<li><a href=\"#fluid-statics\">Fluid statics<\/a><\/li>\n<li><a href=\"#fluid-dynamics\">Fluid dynamics<\/a><\/li><\/ul>\n\n<h3 class=\"wp-block-heading\" id=\"what-is-fluid\">What is fluid?<\/h3>\n\n\n<p>A fluid is a substance that can flow. It ultimately assumes the shape of the containing vessel because it cannot withstand shearing stress. Thus, both liquids and gases are fluids.<\/p>\n\n\n\n<p><\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"important-characteristics-of-fluids\">Important characteristics of fluids:<\/h3>\n\n\n<p>(i) The atoms or molecules in a fluid are arranged in a random manner.<\/p>\n\n\n\n<p>(ii) A fluid cannot withstand tangential or shearing stress for an indefinite period. It begins to flow when a shearing stress is applied.<\/p>\n\n\n\n<p>(iii) A fluid has no definite shape of its own. It ultimately assumes the shape of the containing vessel. So a fluid has no modulus of rigidity.<\/p>\n\n\n\n<p>(iv) A fluid can exert\/withstand a force in a direction perpendicular to its surface. So a fluid does have a bulk modulus of rigidity.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"difference-between-liquid-and-gases\">Difference between liquid and gases:<\/h3>\n\n\n<p>A liquid is incompressible and has a definite volume and a free surface of its own. A gas is compressible, and it expands to occupy all the space available to it.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"fluid-statics\">Fluid statics<\/h3>\n\n\n<p>The branch of physics that deals with the study of fluids at rest is called fluid statics or hydrostatics. Its study includes hydrostatic pressure, Pascal&#8217;s law, Archimedes&#8217; principle, floatation of bodies and surface tension.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"fluid-dynamics\">Fluid dynamics<\/h3>\n\n\n<p>The branch of physics that deals with the study of fluids in motion is called fluid dynamics or hydrodynamics. Its study includes equation of continuity, Bernoulli&#8217;s theorem, Torricelli&#8217;s theorem, viscosity, etc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is fluid? A fluid is a substance that can flow. It ultimately assumes the shape of the containing vessel because it cannot withstand shearing stress. Thus, both liquids and gases are fluids. Important characteristics of fluids: (i) The atoms or molecules in a fluid are arranged in a random manner. (ii) A fluid cannot &#8230; <a title=\"Fluids\" class=\"read-more\" href=\"https:\/\/successrouter.com\/articles\/fluids\/\" aria-label=\"More on Fluids\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[58,57,56],"_links":{"self":[{"href":"https:\/\/successrouter.com\/articles\/wp-json\/wp\/v2\/posts\/314"}],"collection":[{"href":"https:\/\/successrouter.com\/articles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/successrouter.com\/articles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/successrouter.com\/articles\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/successrouter.com\/articles\/wp-json\/wp\/v2\/comments?post=314"}],"version-history":[{"count":1,"href":"https:\/\/successrouter.com\/articles\/wp-json\/wp\/v2\/posts\/314\/revisions"}],"predecessor-version":[{"id":315,"href":"https:\/\/successrouter.com\/articles\/wp-json\/wp\/v2\/posts\/314\/revisions\/315"}],"wp:attachment":[{"href":"https:\/\/successrouter.com\/articles\/wp-json\/wp\/v2\/media?parent=314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/successrouter.com\/articles\/wp-json\/wp\/v2\/categories?post=314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/successrouter.com\/articles\/wp-json\/wp\/v2\/tags?post=314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}