Thurst, Gravitiy, Potential Energy, Kinetic Energy, and a few other.
Gravity.
Trebuchet is catapult that uses weight to fire.
Trebuchet MS was created in 1996.
the purpose of a trebuchet is that it can throw heavy things in war
LIFE LIFE
the trebuchet was believed to have started in china around 300 bc
The trebuchet was much like a catapult. It was replaced with the cannon, and later, firearms.
Usually there is gravity. There may be other forces involved too, depending on the situation.Usually there is gravity. There may be other forces involved too, depending on the situation.Usually there is gravity. There may be other forces involved too, depending on the situation.Usually there is gravity. There may be other forces involved too, depending on the situation.
mechanical
everything
The Trebuchet first appeared in china in about the 4th century BC
American ground forces were directly involved in the war between 1965 and 1973.