If you roll a ball down a ramp, which factor will have the greatest effect on the amount of friction created?

Read the excerpt from "mending wall." we keep the wall between us as we go. to each the boulders that have fallen to each. and some are loaves and some so nearly balls we have to use a spell to make them balance: "stay where you are until our backs are turned! " we wear our fingers rough with handling them. oh, just another kind of out-door game, one on a side. it comes to little more: there where it is we do not need the wall: he is all pine and i am apple orchard. what does the line “and some are loaves and some so nearly balls” refer to?

What's jordan? is jordan a nice country?

Decide si cada oración está escrita en presente, pasado o futuro. hace 2000 años los mayas vivían en honduras. presente pasado futuro