Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1828
Points per Word
0.000274
Page Count
32
Points per Page
0.015625
Series
Science Starters Level 3
Description
This introduction to friction explains what it is and describes different things that create friction, including rough and smooth surfaces, rolling, brakes and air and water resistance.