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effort
A simple machine is mechanical device that is non-powered. It changes the direction of a force. Some examples of a simple machine include a wheel and axle, a wedge, and a pulley.
resistance force.
Fulcrum and a bar or plank.load fulcrum effortFulcrumthe parts of the lever are resistance,effort and the fulcrum
load
effort
A simple machine is mechanical device that is non-powered. It changes the direction of a force. Some examples of a simple machine include a wheel and axle, a wedge, and a pulley.
resistance force.
The lever itself is any rigid item, it should be long, rigid and strong. To work it needs a Fulcrum. A rock or similar thing will do. You take your Lever, place it under the object to be moved, place the lever over the Fulcrum, then push the lever to move your object.
Fulcrum and a bar or plank.load fulcrum effortFulcrumthe parts of the lever are resistance,effort and the fulcrum
load
Move the fulcrum point so it is more than halfway toward the object being moved.
An object bult by an ancient culter vut which cannot be moved be is called a feature A+
momentum
A come-along is a ratchet devise used for pulling or lifting. The short cable is used to secure the come-along to a beam or post and the long cable is used tie on to the load being moved. A lever on or near the ratchet (gear) is moved to its appropriate position to either pull or release the object being moved..
A come-along is a ratchet devise used for pulling or lifting. The short cable is used to secure the come-along to a beam or post and the long cable is used tie on to the load being moved. A lever on or near the ratchet (gear) is moved to its appropriate position to either pull or release the object being moved..
Moved. Work is defined as a force acting on an object through a distance.