MCAT Question of the Day
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    Q:

    		 Which of the following choices best describes the simple situation of a person pulling a box across the floor?
    		 

    A

    		 Since the person pulls forward harder on the box than the box pulls back on the person, the box moves

    B

    		 Since action always equals reaction, the box only moves if the person is at least the same weight as the box

    C

    		 The person's force on the box is as strong as the box's force on the person, but the frictional force on the box is large, while the frictional force on the person is backward and small

    D

    		 The person's force on the box is as strong as the box's force on the person, but the frictional force on the box is small, while the frictional force on the person is forward and large



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