Respuesta :
Nuclear energy gets converted into heat energy during a detonation and is also used in nuclear power plants where the heat energy form the nuclear energy gets converted into mechanical energy by converting water into steam, rotating the turbines and converting that into electrical energy. Boom!
Two examples of the conversion of energy are
- When a candle burns the chemical energy of the molecules in the candle converts into heat and light energy.
- During photosynthesis, the light energy of the sun is converted into the chemical energy of glucose
What is the law conservation of energy?
It states that energy neither be produced nor be destroyed, it just changes its form to another. The total energy in the universe is constant.
For example -
- When a candle burns the chemical energy of the molecules in the candle converts into heat and light energy.
- During photosynthesis, the light energy of the sun is converted into the chemical energy of glucose.
- The gravitational energy of the earth is converted into electrical energy by the use of large dams.
Therefore, the first law of thermodynamics is correct. The total energy of a closed system is constant.
Learn more about energy:
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