Chapter 11 - Forces and Machines

physical_science

Unit F - Watch It Move

Chapter 11 - Forces and Machines

Examine how forces such as gravity affect how things move.

Gravity: It's Universal

Online Resource

Gravity: It's Universal

We owe our lives to gravity. It holds the atmosphere to Earth and keeps us all from falling off into space. Not to mention that without gravity, the stars and planets—including Earth—wouldn't even exist!