Scientists are drilling a hole in the ocean floor to learn more about the earth's history. currently, the hole is in the shape of a cylinder whose volume is approximately 3500 cubic feet and whose height is 4.3 miles. find the radius of the hole to the nearest hundredth of a foot. (hint: make sure the same units of measurement are used.)

John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good