The drawing shows the bond lengths and angles in the nitric acid (HNO3) molecule, which is planar. The masses of the atoms are mH = 1.67x10^-27 kg, mN = 23.3x10^-27 kg, and mO – 26.6x10^-27 kg. Locate the center of mass of this molecule relative to the hydrogen atom. (Hint: The oxygen atoms are located symmetrically on either side of the H-O-S line.)

Iread this book last year so take this with a grain of salt.gene jumps from the tree to compete with finny due to the fact that gene is always trying to do better than finny. he is put under the grasp of peer pressure due to finny almost forcing him to do this. ever since he first jumped finny kept pressuring him to jump since he thought gene enjoyed jumping.rather than uses this answer you should probably just reread chapters 3-4

The answer is  a.first and third quarters 

The answer is: c. from underground

The fuzzy edges of shadows are a result of  diffraction