1. The problem statement, all variables and given/known data You see a neighbour in a cottage across the lake chopping wood. He is 2 km away and you see that it takes 2 s to hear each chop after you see it happen. Calculate the air temperature. (v= 332+ 0.6 T) 2. Relevant equations v=d/t 3. The attempt at a solution v= 1 km/s 0.6 T= 668 m/s T= 1113.3 ?