If a mineral breaks into cubes when struck with a rock hsmmer, which property is being measured? a.) hardness b.) cleavage c.) color d.) streak

While listening to operatic solos, musicians process the lyrics and the tunes in separate brain areas. this most clearly illustrates the functioning of different

The substances that are necessary for producing of certain hormones and that store and transport vitamins

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?