If you looked at the frequently spectrums of two friends saying the word dog, would they look the same or different ?

Different because the two people do not have the same voices

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