Assume that the vibration of a 12C 16O molecule can be approximated as a harmonic oscillator with reduced mass m1+ m2/ m1+ m2 and a transition energy E between states v= 5 and v= 6 of 4.259*10–20 J.
A) Calculate:.
i) the zero-point energy.
ii) the force constant.
iii) the classical turning points for state= 5 on either side of the equilibrium bond length defined as x = 0.
B) Indicate whether the quantities calculated above will increase or decrease if 14C 18O is considered instead:.
i) the zero-point energy.
ii) the classical turning points.

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle

inverse v=i*r

nice nice