HATLEY - TREBUCHET PROJECT
Terms in this set (15)
A _____ is a counterweight siege machine that consists of a frame, counterweight, guide chute, sling, and release pin.
A trebuchet is a Type-1 _____.
In a Type-1 lever a force is applied to one end, the load is on the other, and the _____ sits between the two. A see-saw is a Type-1 Lever.
For the trebuchet, the force is very large and the _____ is very small.
If you move the fulcrum towards the _____ end, the other end will move farther.
The _____ is the oldest projectile weapon. It has a pouch to hold the projectile and two long strings.
The _____ of a trebuchet supports the other components and provides a raised platform from which to drop the counterweight.
The _____ of a trebuchet is pulled by gravity alone. It rotates the beam.
The _____ of a trebuchet pulls the sling.
The _____ _____ guides the sling through the frame and supports the enclosed projectile until acceleration is sufficient to hold it in the sling.
The _____ accelerates and holds the projectile until release.
One end of the sling is permanently attached to the beam. The other end of the sling is looped around a _____ _____ on the beam.
The beam may be a maximum of _____ inches long.
True or False: The student must bring in materials for the sling.
True or False: It is ok to cut up lumber before submitting a sketch to your instructor for approval.
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