Which statement best describes scientific theories? scientific theories are based on facts that describe natural events. scientific theories do not explain events that occur in the natural world, they describe them. scientific theories are facts based on observations of events in the natural world. scientific theories attempt to explain why events occur in the natural world.

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?