What is the least possible initial kinetic energy in the oxygen atom could have and still excite the cesium atom?

K=E[(m+M)/M]

Kmin=4.4

This is what i found on google “kinetic energy. energy is transferred from one object to another when a reaction takes place. energy comes in many forms and can be transferred from one object to another as heat, light, or motion, to name a few. this energy would be in the form of motion, with the person lifting the blue ball to a higher level.” i hope this you