A 70 kg bicyclist is coasting down a long hill with a 1.9 degree slope. He's moving quite rapidly, so air drag is important. His cross-section area is 0.32 m^2 and his drag coefficient is 0.88. What speed does he eventually reach, in mph?

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

How do the kidneys affect homeostasis