four rugby players are fighting to gain possession of the ball. The horizontal forces they apply to the ball are 167N north, 152N east, 135N south, and 149N west. The force of gravity and the normal force exerted on the ball are equal in magnitude

Two models of the same compound are shown. in what way is model b better than model a? model b shows the types of elements in the compound, but model a does not. model b shows the three-dimensional shape of the molecule, but model a does not. model b shows how the atoms in the molecule are connected, but model a does not. model b shows the number of atoms of each element in the molecule, but model a does not