Rank the boxes on the basis of the magnitude of the normal force acting on them. Rank from largest to smallest.
a. 140 N pushing on 5 kg box against wall
b. 140 N pushing on 3 kg box against wall
c. 120 N pushing on 3 kg box against wall
d. 150 N pushing on 7 kg box against wall
e. 130 N pushing on 7 kg box against wall
f. 150 N pushing on 1 kg box against wall
Answers: 2
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