The radius of the earth is r. At what distance above the earth's surface will the acceleration of gravity be 4. 9 m/s2?.

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.

Why are gold and platinum used for jewelry

When was napoleon banopart born?