Question

State the first law of thermodynamics.give one application of the law.

Answer 1

The first law of thermodynamics is a version of the law of conservation of energy, adapted for thermodynamic systems. The law of conservation of energy states that the total energy of an isolated system is constant; energy can be transformed from one form to another, but can be neither created nor destroyed
Examples of the First Law of Thermodynamics, or the Conservation of Energy Law. topExamples of theFirst Law of Thermodynamics, also known as the Conservation of EnergyLaw. Energy flow in diesel engine. The Conversion of mechanical energy into heat.

Answer 2

first law of thermodynamics is..
energy can niether be created nor be destroyed in a chemical reaction.only it can be converted into one form to another...
or enregy of an isolated system remains conserved.# constant# ....