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What is first kind of lever?
The first kind of lever is a class 1 lever, where the fulcrum is located between the effort force and the load. Examples include a seesaw and scissors.
What kind of simple machine is a seasaw?
A seesaw is a type of lever simple machine. It consists of a long board (the lever) that pivots on a fulcrum, allowing two people to move up and down by pushing off the ground.
What point supporting a seesaw or lever?
The point supporting a seesaw or lever is called the fulcrum. This is the pivot point around which the lever rotates when a force is applied on one side. The position of the fulcrum can affect the mechanical advantage and balance of the seesaw or lever.
Is a seesaw a first second or third lever?
A seesaw is a first-class lever because the fulcrum (pivot point) is positioned between the effort (force applied) and the load (object being moved).
How is a see saw a lever?
A seesaw is a type of lever because it consists of a long beam (the lever arm) that pivots on a fulcrum. When a force is applied on one end of the seesaw, it causes the other end to move in the opposite direction. This principle of force and motion is fundamental to how levers work.
