Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2409
Points per Word
0.000208
Page Count
32
Points per Page
0.015625
Description
Readers learn about the science of switchback turns, including rotational energy, pendulum swings, centripetal force, gravity, spinning, axes, and more.