Hey guys, I was doing the questions in the physics portion, specifically thermodynamics, in the Kaplan book 2017-2018. I had a look at questions, and questions 3 is asking about change in length of a rod. The alpha coefficient they used is in Kelvin but the temperature they used is in Celcius... In my head, the units should cancel out so that only meters is left for the answer? Or am I wrong about this? [The equation is L=(alpha)(L)(change in Temp)]. I'm not good at physics, nor have I taken the course, so I'm not too sure if it was a mistake or not. Thanks!