Speed and velocity. wgat is the avrage speed of a cheetah that sprints 100m in 4s?

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.

=force × distance a. work b. velocity c. pressure d. momentum

Positrons are spontaneously emitted from the nuclei of