Question

what must the crane work against in order to lift the box upward?

. wind
. friction
. gravity
. cable tension

Answer 1

I think it is gravity but its probably wrong because I suck at science and I get like B's and hardly A's

Answer 2

Im here to say that Caroline is right and that she helped me with this question!!!!

Answer 3

No help itvis a

Answer 4

I think I is A

Answer 5

i think its friction or gravity