It's About Time! Science Projects: How Long Does It Take?
by Gardner, Robert
Series:Sensational Science Experiments
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
4.8
AR Points
1
Word Count
4,657
Interest Level
Lower Grades (LG K-3)
Genre
Nonfiction
AR Quiz #
86625 EN
About this book
Simple experiments about time are introduced in this book, including estimating time with a heart clock or a pendulum clock, and using time to stop motion. Many of the projects could be used for science fairs.