The amount of oxygen in the reactants is 4 atoms. in the products, the oxygen is distributed to water (h2o) and o2 gas. which coefficients would be placed in front of water and oxygen? a. 2 in front of water and 2 in front of oxygen b. 1 in front of water and 2 in front of oxygen c. 1 in front of water and 1 in front of oxygen d. 2 in front of water and 1 in front of oxygen

Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?