A string has its 4th harmonic at 31.5 Hz. What is the frequency of its 3rd harmonic?
Unit= Hz

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

Hypothesis. why don’t you know this? i learned this stuff in like 5th grade