1.0ÇÑ×ÓÊÓƵ - Trường Quốc Tế Bắc Mỹadministrator/author/administrator/rich600338<blockquote class="wp-embedded-content" data-secret="10aIG6yXmp"><a href="/understanding-the-effects-of-friction/">UNDERSTANDING THE EFFECTS OF FRICTION</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/understanding-the-effects-of-friction/embed/#?secret=10aIG6yXmp" width="600" height="338" title="“UNDERSTANDING THE EFFECTS OF FRICTION” — ÇÑ×ÓÊÓƵ - Trường Quốc Tế Bắc Mỹ" data-secret="10aIG6yXmp" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> /wp-content/uploads/post/images/HIEU-VE-LUC-MA-SAT.jpg11What you are seeing in the pictures is students of Grade 6 learning about the effects of friction. Friction is something we experience everyday, but understanding it, let alone explaining it, gets tricky. Therefore, various forms of experiments are conducted and guided by experienced teachers at SNA, to help teach the concept of friction and make it easier for our students to understand.