Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
9.4
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
11953
Points per Word
0.000167
Page Count
112
Points per Page
0.017857
Description
This overview of energy explains what energy is, how mechanical energy and electrical energy were studied and developed, and how energy may be used and conserved in the future.