The force that cause Earthquakes as rocks to move and break are called plate tectonics
High pressure to a "rock" will make it crumble or break in pieces. sometimes erosion will cause it to break if it is weak enough.
it can cause a fire if a house get knocked down and the electrical break a fire can start
Yes, paintballs around 300 feet per second can break the skin and cause bleeding at point blank distances.
RLS (Restless Leg Syndrome)
sometimes it can cause death and it can break a blood line in your brain and make you go coco
testicular injury, sometimes a injury may cause the tissue to break.
Sometimes yes, sometimes no. When you're a celebrity, the publicity will look for some new gossip about you. This is what can cause celebrities to go insane and break!
Cause they are sick of you