All of them could be intentional/unpreventable, we are only talking about an injury so I would say the plane crash.
Answer:
Explanation:
Nothing unless there is a rule about it.
If you really want to, you could nag him to go get some exercise.
Answer:
WASNT ME WHO DID IT, I DID TOTALLY NOT KILL UR BROTHER, no jk, i would comfort my friend, saying thats its okay that im here to lean on and stuff
In the first class lever the fulcrum is located between the effort and the resistance.In second class lever The second class of lever has the fulcrum at one end, the effort applied at the other end, and the resistance somewhere between those points. [ The third class of levers has the fulcrum at one end of the lever, and the weight or resistance to be overcome is at the other end, with the effort applied at some point between. ]
