On earth, yancy hits a golf ball as hard as he can. the golf ball flies 150 meters before hitting the ground. about how far would the golf ball fly if yancy hit it on the surface of mercury with exactly the same amount of force and in the same direction?

(ignore the air resistance on both planets.)

a.

150 yards

b.

less than 150 meters

c.

more than 150 meters

d.

150 meters

the answer is c.

by: nicholas dooley

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.  

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