Definition of mass
definition of density
definition of physical properties

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.

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

What are atoms of the same element with varying number of neutrons