How can these predictable winds, which scientists call “prevailing winds”, help us predict whether a place will get precipitation?

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great. d) about 10 times as great.

Positrons are spontaneously emitted from the nuclei of

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?