Insurable interest is one of the foundations of insurance because, in its absence, insurance would be no different from gambling and (even if legal) would not constitute a binding agreement.
Activation energy is the minimum energy that reactant particles  must possess in order for the chemical reaction to occur.    That is defined as the energy that must bâ¦e overcome in order for a  chemical reaction to occur.
There is an energy barrier that separates the energy levels of the reactants and products. Energy must be added to the reactants to overcome the energy barrier, which is recovered when products are formed. The energy barrier is known as Ea, the activation energy. The activation energy is distinct from the Î´G, or free energy difference between the reactants and products. The Biology Project.