Which statement about simple machines is correct?(1 point)
Responses
Simple machines always increase the distance that force is applied to do work.
Simple machines always increase the distance that force is applied to do work.
Simple machines do not change the amount of work done.
Simple machines do not change the amount of work done.
Simple machines increase the amount of work done.
Simple machines increase the amount of work done.
Simple machines always reduce the force needed to do move a load.
Simple machines always reduce the force needed to do move a load.