The law that states "Energy can neither be created nor destroyed. It can only be transformed" is known as the First Law of Thermodynamics. This law is a fundamental principle in physics and thermodynamics that governs the conservation of energy.
Here's a breakdown of the First Law of Thermodynamics:
1. Conservation of Energy: The First Law of Thermodynamics asserts that the total energy in a closed system remains constant. This means that energy cannot appear out of nowhere or disappear; it can only change forms from one type to another.
2. Energy Transformation: When energy is transformed from one form to another (e.g., from chemical energy to heat or mechanical energy), the total amount of energy remains the same. For example, when you burn wood, the chemical energy stored in the wood is converted into heat and light energy.
3. Implications: This law has widespread implications and is essential for understanding various processes in nature, such as heat engines, chemical reactions, and the behavior of systems that involve energy transfer.
In summary, the First Law of Thermodynamics emphasizes the conservation of energy and the principle that energy can only be converted from one form to another within a closed system, highlighting the interconnectedness of energy in different forms.
