Question

WHY IS IT HARDER TO PUSH A BOX FULL OF BOOKS THAN AN EMPTY BOX?

Answer 1

obviously to push a box full of books because an Empty box will be more lighter compared to it because it does not contain anything right so your answer would be it is hard to push a box full of books than an Empty box because the same reason as I gave you above if you like my answer mark me as brainliest and then follow me

Answer 2

Obviously It will be harder to push a box of full books than the empty box because...

We know that f =m.a.
f is directly proportional to m and a
So that how much m(mass) you will increase it will be harder and harder to push.

I think this will be the correct answer.

Thank you for :-)