Asap ! explain why it is easier to move a heavy box on a dolly than it is to slide the box over the ground. (hint: discuss different types of friction)

A dolly would use rolling friction, while sliding it would create static friction. Rolling friction would be one of the weakest forms of friction. As it tends to roll it causes there to be little to almost no heat. Meanwhile static friction is the strongest form of fiction. Moving a heavy box causes there to be heat between the box and the ground.
Sorry if i couldn't explain it well but I hope it at least gives you some idea.

It's because 3 if it was 10 it wouldn't look right do it goes up to 4d