A paper cutter is a second class lever. The resistance is positioned between the effort and the fulcrum. Second class levers always increase the force applied to them, but do not change the direction of the force.
Scissors are a simple machine. A simple machine makes work easier to do. (not hard work) What type of simple machine are they? They are a lever. Levers have fulcrums or pivot points. The pivot point of the scissors are the crossing section.
Scissors
Its a simple machine which can crush any complex machine
yes
A simple machine among those options is a pair of scissors. Scissors are considered a type of lever, with the handles acting as the effort arm and the blades acting as the load arm, helping to cut through materials with less force.
A jar lid is a wheel and axle simple machine, as it consists of a circular wheel rotating around a central axle. Scissors are a type of lever, where two arms pivot around a central point to provide mechanical advantage for cutting.
Scissors
lever and a wedge
A fulcrum is a part of a simple machine, the lever. Without the fulcrum what is left of the simple machine can no longer increase the applied force and is no longer a simple machine.
Scissors a compound machine because it's more than one simple machine.the handle is a lever and the blade is a wedge.
Scissors are considered a compound machine because they consist of two simple machines working together: a lever and a wedge. The handles of the scissors act as levers, while the blades use wedges to cut through materials. By combining these two simple machines, scissors are able to easily cut through various objects.
A pulley isn't a kind of simple machine, it is a simple machine