Gravity
by Hill, Lisa
Series:Raintree Sci-Hi · Sci-Hi: Physical Science
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
5.4
AR Points
1
Word Count
5,427
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
128831 EN
About this book
This introduction to gravity looks at the force that holds the universe together, discussing mass and distance, the two factors that affect gravity, and orbital velocity.
