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Question 7 of 10

Which statement describes the law of conservation of energy?

A. Energy can only change from nuclear energy to chemical energy.
B. When an energy transformation happens, no energy is lost or created.
C. There is only one form of energy.
D. The total energy in a system can only increase.


Sagot :

Final answer:

The Law of Conservation of Energy explains that energy cannot be created or destroyed, only transformed. Energy transitions between different forms while the total energy in a system remains constant.


Explanation:

The Law of Conservation of Energy states that energy cannot be created or destroyed, it only changes forms. For example, when a ball is thrown in the air, its potential energy transforms into kinetic energy as it moves downward. The total amount of energy in a closed system remains constant.


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