The following force measurements were taken during actual testing of the lever pictured. What is the AMA of this lever? -O 0.20
-5.5
-0.18
-2.75

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.

A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?