Physics in action at different scales [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10x12.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10x8.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10x7.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10x6.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10x5.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10x4.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10x3.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10x2.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10x1.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10x0.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10-1.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10-2.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10-5.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10-6.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10-7.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10-8.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10-9.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10-10.gif[/img:d4e081d742] [img:d4e081d742]http://mw.concord.org/modeler1.3/mirror/activity/zoom10-12.gif[/img:d4e081d742] [url]http://mw.concord.org/modeler1.3/mirror/activity/zoom.html[/url] This is a comprehensive activity created using Molecular Workbench's authoring system. This activity is still under construction, but it demonstrates the power of Molecular Workbench as a science authoring system.