What is the law of conservation of energy?

The law of conservation and transformation of energy is one of the basic laws of nature. In all phenomena occurring in nature, energy does not arise and does not disappear. It only turns from one species to another, while its value is preserved.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.