Shana and Cherise work on the same floor of the same office building Shawna has a desk on the right side of the building near the sunny window Series has a desk on the left side of the floor which is always in the shape of the office building is using no heat or air conditioning who's desk area is warmer

Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?