Fma stuff

Free Body Diagram practice QZ http://dev.physicslab.org/Document.aspx?doctype=5&filename=Dynamics_FreebodyDiagrams1.xml

Forces with 2nd and 3rd law practice QZ http://dev.physicslab.org/Document.aspx?doctype=5&filename=Dynamics_Distinguishing2nd3rdLawForces.xml

Statics Practice http://dev.physicslab.org/Document.aspx?doctype=5&filename=Dynamics_StaticEquilibrium.xml