Two students set up an experiment to calculate the speed of sound. They use a new Android App that allows you to measure the frequency of sounds.

Two students set up an experiment to calculate the speed of sound. They use a new Android App that allows you to measure the frequency of sounds.One student hits a tuning fork, which is vibrating at 512Hz, and she runs towards the other student at 6.5m/s. The App measures the incoming frequency to be 522Hz. Calculate the air temprature of the room.