I think the question meant to say net force on the box. Since force is a vector, the direction matters. 20N left is negated completely by the 50N right, which means the net force is 50N-20N to the right, 30N.
I would have to say Texas because, obviously, its on the coast, and because I know for a fact Oklahoma is VERY prone to Tornadoes and I also know Dallas (and surrounding areas) has a few tornadoes a year:)
I hope I helped:)
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If there is a large enough amount of water vapor in the air and the tempature is hot enough cloud or storms can form.
Preserved fossil<span> (like a fossil in amber, ice or tar.</span>
It has both magnitude and direction