Part a if the coetficient of friction is 0.090, what is the ski's speed at the base of the incline? constants express your answer to two signitficant figures and include the appropriate units. a ski starts trom rost and sides dosn a 28 incline 70 m long value units request answer submit part b i the snow is level at the foot of the incline and has the same coefficient of friction, how far wil the ski travel along the level7 use energy methods express your answer to two significant figures and include the appropriate units ?

If an object with an initial temperature of 300 k increases its temperature by 1°c every minute, by how many degrees fahrenheit will its temperature have increased in 10 minutes? (a) 6°f (b) 10°f (c) 18°f (d) 30°f

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.

In a system, when potential energy decreases, then entropy also decreases. true false