Sort the forces as producing a torque of positive, negative, or zero magnitude about the rotational axis identified in part
a. keep in mind that counterclockwise rotations are positive.

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

How would a small bar magnet be oriented when placed at position x?

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?