A skydiver jumps out of a plane, falls for a while, then opens her parachute and continues down to the ground. Sketch the vertical position, velocity, and acceleration of theskydiver from just after she leaves the plane until after she lands on the ground. On your graphs mark when she opens her parachute and when she touches the ground. slader

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.