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9 questions
To hurl or launch something
Catapult
Trebuchet
Lever
Force
To launch something using gravity
trebuchet
catapult
throw
pass
simple machine usually consisting of a long, rigid object that moves around a turning point when a force is applied
Lever
Fulcrum
Load
Effort
point around which a lever turns
Lever
Fulcrum
Load
Effort
force, such as the weight of an object, resisting motion against which a lever works
Lever
Fulcrum
Load
Effort
force used to cause movement
Lever
Fulcrum
Load
Effort
lever with the fulcrum between the effort and the load
first-class lever
force multiplier
second-class lever
third-class lever
lever with the load between the effort and the fulcrum
first-class lever
force multiplier
second-class lever
third-class lever
lever with the effort between the load and the fulcrum
first-class lever
force multiplier
second-class lever
third-class lever
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