It can either increase or decrease the output force, as compared to the input force. The output force may also be equal to the input force.
A machine that changes only the direction of force has a mechanical advantage of 1. This is because it does not multiply the input force, but rather changes its direction to make work easier.
its force and speed and energy
A pulley is a simple machine that changes the direction of the force required to perform a task without changing the amount of force needed. By redirecting the force, pulleys make it easier to lift or move heavy objects.
Simple
A machine that changes the direction or amount of force needed to do work is known as a "simple machine." Simple machines include tools like levers, pulleys, and gears that help make work easier by either amplifying or redirecting forces.
A type of machine that changes the direction or amount of force needed to do work is called a simple machine. Examples include levers, pulleys, and gears. These machines help make tasks easier by altering the force needed to accomplish them.
A machine that changes the direction or amount of force needed to do work is called a simple machine, which includes tools like levers, pulleys, and ramps. Simple machines allow us to make tasks easier by redistributing the force we apply over a larger distance or in a different direction.
Machine
A simple machine changes the direction of effort by altering the direction in which force is applied. For example, a pulley system or a lever can redirect the force applied by a person in one direction to produce movement or work in another direction. This change in direction allows the machine to make tasks easier or more efficient to perform.
When a machine changes the size of force, it does so by altering the amount of effort required to overcome a resistance. This means that the machine adjusts the force needed to achieve a desired outcome or output. In essence, the force exerted by the machine must be sufficient to overcome any resistance in order to perform work effectively.
1
A machine saves you force, changes distance, and changes direction. Those are the three ways in science that why machines are useful.