Question

write the First law of thermodynamics ​

Answer 1

Answer:

Delta U = Q - W

The First Law of Thermodynamics states that heat is a form of energy, and thermodynamic processes are therefore subject to the principle of conservation of energy. This means that heat energy cannot be created or destroyed. It can, however, be transferred from one location to another and converted to and from other forms of energy.

Explanation:

Answer 2

Answer:

First law of thermodynamics : First law of thermodynamics is simply the conservation of energy. According to this law the total energy of a system and surroundings remains constant when the system changes from an initial state to final state. The law is stated in

different ways as follows.

• i. Energy of the universe remains constant
• ii. The total internal energy of an isolated system is constant
• iii. Energy is neither created nor destroyed and can only be converted from one form to another.