In which condition is relative velocity known by adding the velocity od the first body and that of the second body ?​

Will a heavier bowling ball hit pins better than a lighter bsll

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

Which changes of state do the labels represent? a: b: c: