Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
3.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2106
Points per Word
0.000237
Description
Forces and motion go hand in hand. Forces make objects go faster, slow down, change direction and change shape. Learn about gravity, friction and other types of forces and the effects they have on objects.