The amount by which a machine multiplies an input force is called the . a. efficiency factor c. mechanical advantage b. fulcrum d. resistance force select the best


The amount by which a machine multiplies an input force is called the .
a.
efficiency factor
c.
mechanical advantage
b.
fulcrum
d.
resistance force
select the best answer from the choices provided
A
B
C
D


Leave a Reply

Your email address will not be published.