Fm1 accidentally falls off and shatters when it strikes the floor, the rod holding m4 will move to a vertical orientation so that m4 hangs directly below the end of the rod supporting m2. to what values should m2 and m3 be adjusted so that the other two rods will remain in equilibrium and be oriented horizontally? (enter your answers in g.)

In a particular chemical reaction, the energy of the reactants is 30 kj and the energy of the products is 5 kj. 
 the maximum energy of the system is 40 kj. sketch a potential energy diagram for this reaction. make sure to label the energy of the reactants, the energy of the products, the activation energy, and the enthalpy change for the reaction.