Question

how does second class lever make our work easy

Answer 1

${\huge {\underline {\purple {\mathbb{ANSWER}}}}}$

Using a lever makes it easier to move a load and so you use less effort.Second Class Lever -- the load is between the fulcrum and the effort. An example is a nutcracker or a wheelbarrow. This type of lever always acts as a force magnifier and its mechanical advantage is greater than one.

Answer 2

Answer:

because it has a first class lever