Are low energy waves found in the electromagnetic spectrum and are high energy waves found in the electromagnetic spectrum. a. gamma rays and radio waves b. microwaves and x-rays c. visible light and microwaves d. ultraviolet rays and radio waves

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?