1. Which statement below supports the bohr's model of the atom? A. The model accounted for the absorption spectra of atoms but not for the emission spectra
B. The model was accounted for describing the electron to be moving in definite orbits around the
nucleus.
C. The model was based on the wave properties of the electron.
D. The model accounted for the emission spectra of atoms, but not for the absorption spectra.​

16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.