The vector is at a 72° angle and has a magnitude of 12. Describe this vector using vector notation (Use the x and y symbols.)

30 points will mark brainliest

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory