2nd class lever

Second-class lever

The second class lever has the

0199210896_first-class-lever_1

and Second class lever.

and third-class levers

(b) In a second-class lever,

to the top of the lever.

of a second-class lever,

Second-class Lever

In a second class lever the

a 4:1 second class lever

center: second-class lever,

Second, the skeletal system

third-class levers below.

of second class levers?

Third Class Lever, A lever in

the second class lever.

are 2nd Class Levers that

Second Class Lever