answersLogoWhite

0


Best Answer

In his first book, The Principia, Newton defined the three laws of motion that govern the planetary bodies. Isaac newton was an English physicist.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

10y ago

Universal Gravitation

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What did isaac Newton define in his first book The Principia-?
Write your answer...
Submit
Still have questions?
magnify glass
imp