Question

A doorknob makes it easier to twist a door latch in or out. How does a doorknob do this?

A.
by reducing the distance over which the input force is applied

B.
by decreasing the amount of input force needed to move the latch

C.
by increasing the amount of input force needed to move the latch

D.
by changing the direction of the input force

Answer 1

B-by decreasing the amount of input force needed to move the latch

Explanation:Study island

Answer 2

b

Step-by-step explanation:

idk its jus the answer i got on my study island i-