In the cesium chloride crystal shown below we have eight
cesium atoms at the edges and a chlorine atom in the center consider
the cesium atom of the upper right front corner is torn out
by some process, leaving an empty space. (a) what is the
magnitude, direction and direction of the resulting electrostatic force on the
central chlorine atom? (b) consider now that the empty space has been
filled by another ion with + 2e charge. what is the new magnitude and direction of the resulting force exerted on the chlorine atom?

If you place a magnet under a clear dish, and sprinkle iron fillings over it, above what part of the magnet will most of the fillings gather

16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.

Atorque acting on an object tends to produce a. equilibrium b. rotation c. linear motion d. velocity e. a center of gravity