2. an object experiences an acceleration, g, when it is on the surface of a planet of radius r. what will be
the acceleration on the object after it has been moved to a distance of 4r from the center of the planet?
a) 168
b) 48
c) 1/4 g
d) 1/16 g

What are fructose and glucose an example of?

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.