Weight balance on a pulley [img:4c923ddc68]http://mw.concord.org/modeler1.3/mirror/mechanics/pulleybalance.gif[/img:4c923ddc68] [img:4c923ddc68]http://mw.concord.org/modeler1.3/mirror/mechanics/pulley2.gif[/img:4c923ddc68] [url]http://mw.concord.org/modeler1.3/mirror/mechanics/pulleybalance.html[/url] Click the following link to launch Molecular Workbench via Java Web Start: [url]http://mw.concord.org/modeler/webstart/MW.jnlp[/url] or visit the Molecular Workbench Web site to download the Java application: [url]http://workbench.concord.org/modeler/index.html[/url]