Thick wood like a Baseball bat is not very flexible so when the ball hits the bat and it bends farther than it can the bat will snap
If a dinosaur bit it in two.
just like the sweet spot is the strongest part of the bat the grain is the weakest part so when a massive amount of force is implied the bat can break.
because pitchers throw the ball really hard and batters swing the bat hard, when the 2 meet the bat cracks
Fracture
Cleavage
yes and no wood bats break and some dont alluminum is better because it is made out of metal
Lack of attention (maintenance) causes break downs.
This property is called cleavage.
When plate movement causes rocks to break it is call an earthquake.
CFC's caused the ozone to break. they decompose it.
no
Break through bleeding (also know as implantation bleeding) is when the fertilised egg implants in the built-up lining of the uterus. This often causes some of the blood vessels in the lining to burst, which causes the bleeding