Which of the following statements best explains why ball-and-socket joints have the greatest range of motion? a. the contours of the two bones allow for maximum movement. b. the even planes of the bones allow full rotation. c. the two matching surfaces allow for movement in multiple directions. d. the cup shape of the socket allows for nearly circular motion.

Three archers each fire four arrows at a target. joe’s four arrows hit at points 10 cm above, 10 cm below, 10 cm to the left, and 10 cm to the right of the center of the target. all four of moe’s arrows hit within 1 cm of a point 20 cm from the center, and flo’s four arrows hit within 1 cm of the center. the contest judge says that one of the archers is precise but not accurate, another archer is accurate but not precise, and the third archer is both accurate and precise. which description applies to which archer? explain

What happens to light waves from a star as the star moves away from earth?

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15