I think it got hard, because we were doing the same thing over and over again. The 180 second trial was the hardest, because we had to wait three minutes. It's definitely a lot more work than I anticipated in the beginning.

151

In the second 10 second trial, our numbers were really weird. It was obvious we did something wrong.

126

I don't think I could have done this with anyone else.

70

I have a lot more respect for teachers who have to plan out work and prepare the labs.

55