Final answer:
Bones can be broken in different ways depending on the type of force that is applied. Sharp blows with a lot of energy can cause bones to be completely sectioned or amputate a limb. Crush injuries or fractures are caused by a blunt instrument with significant weight behind it, but at a slower speed that fails to penetrate the bone. Objects like stones or heavy projectiles can cause these types of fractures, resulting in contusions that radiate widely.
Step-by-step explanation:
When bones are broken, the nature of the breaks and the number of bones that are broken can be explained by the type of force applied to the bone. In some cases, sharp blows with a lot of energy can cause all the bone to be sectioned or even amputate a limb. These breaks are caused by sharp tools with considerable force behind them. On the other hand, crush injuries or fractures are caused by a blunt instrument with significant weight behind the blow, but at a slower speed that fails to penetrate the bone. Objects like stones or heavy projectiles can cause these types of injuries, resulting in contusions that radiate widely.