To estimate the height of a building, two students find the angle of elevation from a point (at ground level) down the street from the building to the top of the building is 35∘. from a point that is 150 feet closer to the building, the angle of elevation (at ground level) to the top of the building is 51∘. assume that the street is level. what is the height of the building?

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

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will