[amp_mcq option1=”ML0T2″ option2=”ML0T-2″ option3=”ML1T-2″ option4=”ML-1T-2″ correct=”option3″]<\/p>\n
The correct answer is C. ML1T-2.<\/p>\n
Surface tension is a force that acts at the surface of a liquid, parallel to the surface, and tries to minimize the surface area of the liquid. It is caused by the cohesive forces between the molecules of the liquid.<\/p>\n
The dimensions of surface tension are force per unit length, which is equivalent to mass per unit length squared times acceleration. In SI units, this is kilograms per meter squared times meters per second squared, or ML1T-2.<\/p>\n
Option A, ML0T2, is incorrect because it does not include a unit of length. Option B, ML0T-2, is incorrect because it does not include a unit of time. Option D, ML-1T-2, is incorrect because it does not include a unit of mass.<\/p>\n","protected":false},"excerpt":{"rendered":"
[amp_mcq option1=”ML0T2″ option2=”ML0T-2″ option3=”ML1T-2″ option4=”ML-1T-2″ correct=”option3″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[648],"tags":[],"class_list":["post-7311","post","type-post","status-publish","format-standard","hentry","category-hydraulics-and-fluid-mechanics","no-featured-image-padding"],"yoast_head":"\n