Prepare for Takeoff

by: Molly Phillips, 5th grade

Molly setting up her plane

One day in science class we constructed planes to measure how mass affects the distance the plane will fly. They were really cool to make, and it took almost two days. Next, we put up our flight line which was fishing line taped to chairs. We defined and tested the standard system multiple times. Then we started to test the variable, mass. We only changed one variable at a time. The mass we used was paperclips, and we added more in increments of two. I figured out that the more mass we added, the less distance the plane traveled. The fishing line was 400 cm long. We measured the distances the plane traveled and wrote it in our science journal. We also had to problem solve when our fishing line wasn’t cooperating. It was a really fun experiment. My favorite part was making the plane with my classmates.