Question

ASAP I NEED HELP QUICK!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Neil needed to move a pallet of boxes into a warehouse. The pallet was too heavy for him to lift. He slid a hand trolley with a hydraulic jack in it under the pallet. He pumped the handle up and down several times until the pallet was raised off the floor. Then he used the hand trolley to wheel the pallet into the warehouse.



How did the hydraulic jack help Neil do his job?
A.
It decreased the force of gravity on the pallet.
B.
In increased the force he could use to push the pallet.
C.
It decreased the distance over which he had to move the pallet.
D.
It increased the force he could use to lift the pallet.

Answer 1

ANSWER

option A

It decreased the force of gravity on the pallet.