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Chemistry LibreTexts

Gravity 101

  • Page ID
  • To Do To Answer
    Read about gravity and watch the video
    • Define gravity.
    • Describe gravity as Einstein saw it. 
    Read about gravity
    • How did Newton describe gravity?
    • What is the gravitational constant?
    • Write down the gravitational equation. 
    Watch the video
    • Why do astronauts "float" in space?
    • What does inertia have to do with gravity?