You approximate your pre-dunking volume to be 0.09 m3. From that, from the pressure, and from the heat your body released during the process, find the change in internal energy of the system (you!), in joules.

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

Why does lightning travel from clouds to the ground?