Calculate the frequency if the time between two wave crests is 5
seconds?

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.

The force it would take to accelerate an 900-kg car at the rate of 6m/s2

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.