What is the definition of the following term?
Fulcrum
the support or point on which a lever turns
a device which makes work easier
the comparison of the input and output values of a machine
to change the direction of
to change or weaken
Fulcrum
the support or point on which a lever turns
a device which makes work easier
the comparison of the input and output values of a machine
to change the direction of
to change or weaken