What is true about the cannonball's motion? * Horizontal velocity is constant, and the vertical velocity is constant.

Horizontal velocity is increasing, and the vertical velocity is constant.

Horizontal velocity is decreasing, and the vertical velocity is constant.

Horizontal velocity is constant, and the vertical velocity is increasing.

Horizontal velocity is constant, and the vertical velocity is decreasing

An  atom  (ours, not carroll's) consists of a positively charged  nucleus, surrounded by one or more negatively charged particles called  electrons. the positive charges equal the negative charges, so the atom has no overall charge; it is electrically neutral. most of an atom's mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen. although the nucleus is heavy, it is quite small compared with the overall size of an atom. the radius of a typical atom is around 0.1 to 0.25 nanometres (nm), whereas the radius of a nucleus is about 10-6  nm.  *  if an atom were enlarged to the size of the earth, its nucleus would be only 200 feet in diameter and could easily rest inside a small football stadium.read more on -

Wind or electric energy force force of friction

100 pounds is 100 pounds no matter the object or item being weighed

250✖️100 to get you answer