When you sneeze, the air in your lungs accelerates from rest to approximately 160 km/hr in about 0.55 seconds . what is the acceleration of the air in m/s2?

How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7

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

Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=