[ Feynman ]

• ( Leitura on-line )
• Vol 1
• 4 - Conservação de Energia
• Vol 2
• Vol 3

• Richard Feynman - The Character of Physical Law :
• (youtube) :
• 
  
• 1 - The Law of Gravitation
• 2 - The Relation of Mathematics to Physics
• 3 - The Great Conservation Principles
• 4 - Symmetry in Physical Law
• 5 - The Distinction of Past and Future
• 6 - Probability and Uncertainty
• 7 - Seeking New Laws

[The_Character_of_Physical_Law.pdf] [Feynman]

http://people.virginia.edu/~ecd3m/1110/Fall2014/The_Character_of_Physical_Law.pdf

Feynman - vol 1 - cap 4 - Conservação de Energia

http://www.feynmanlectures.caltech.edu/I_04.html