Yes ,spanner is an example of lever that is operated by hand, for tightening bolts and nuts.
A spanner is a type of lever, specifically a class 1 lever. It helps to multiply the force applied in turning objects like nuts and bolts by increasing the length of the lever arm.
A lemon squeezer is a class 2 lever, where the load is between the fulcrum (pivot point) and the effort (squeezing the lemon). This type of lever allows for increased force at the load end with less effort.
A carjack is a class 2 lever because the load (the car being lifted) is between the effort (the force applied to the handle) and the fulcrum (the contact point with the ground).
A door is typically considered a third-class lever, where the effort is applied between the fulcrum (hinge) and the load (door itself).
A spanner is a type of lever, more specifically a wrench, used for tightening and loosening nuts and bolts.
First class
A spanner is a type of lever, specifically a class 1 lever. It helps to multiply the force applied in turning objects like nuts and bolts by increasing the length of the lever arm.
The Class Lever for Pliers is a class 2 lever.
Class 1 lever
Class 3 Lever! You Don't even know that!
class 3
Answer #1:It is a third class lever.=====================Answer #2:It is a second class lever.
Class 1.
A spanner is considered a second-class lever because the load (the nut or bolt being turned) is located between the effort (the force applied by the user) and the fulcrum (the pivot point where the spanner contacts the nut). In this configuration, the user applies force at one end of the spanner, while the load is at the other end, allowing the effort to lift the load more effectively. This arrangement provides mechanical advantage, making it easier to turn tight fasteners.
On the lever
Answer #1:It is a third class lever.=====================Answer #2:It is a second class lever.
no