Gravity : mass, energy, and the force that holds things together: with hands-on science

"In Gravity: Mass, Energy, and the Force that Holds Things Together, scientists ages 8 to 12 explore the invisible but powerful force that is responsible for keeping the entire universe in place--including you! Gravity is the natural phenomenon that makes everything in the universe attracte dto...

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Bibliographic Details
Main Author: Blobaum, Cindy
Format: BOOK
Published: Nomad Press, a division of Nomad Communications 2023
Series:Build it yourself