There is a Principle of Conservation of Energy Flashcards
1
Q
Energy always obeys this principle:
A
Energy can be stored, transferred between stores, and dissipated - but it can never be created or destroyed. The total energy of a closed system has no net change
2
Q
What is a closed system?
A
A system that can be treated completely on its own, without any matter being exchanged with the surroundings
