Suppose you take a trip that covers 180 km and takes 3 hours to make. your average speed is a. 30 km/h. b. 60 km/h. c. 180 km/h. d. 360 km/h. e. 540 km/h.

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k