Predict the changes in atomic motion within a sample as the material sublimes. a) the atomic motion within the sample increases as the material sublimes. eliminate b) atomic motion within the sample will decrease as the material sublimes. c) changing phases through sublimation has no effect on the atomic motion. d) sublimation divides the atomic motion of the sample by the phase change.

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?