Spring scale, calibrated in newtons , is used to weigh sugar . if it were possible to wigh sugar . if it possible to weigh sugar at the following locations , where will the buyer get the most sugar to a newton ? A_At north pole
B_ At the equator
C_At the center of earth
D_On the moon
E_ On jupiter
With explain your answer

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination. at the turning point, how far is the second student from the destination?