Question

explain 1st and 2nd law of thermodynamics ​

Answer 1

Answer:

first law:

proposed by Helmholtz.

energy can neither be created nor destroyed. the total energy of universe is constant

q=∆u+(-w)

the photo is for second law.

Answer 2

Law of thermodynamics

The law of thermodynamics define fundamental physical quantities (temperature, energy, entropy)that characterize thermodynamics system.

• The first law also known as law of conservation of energy, states that energy cannot be created or destroyed.
• The second law of thermodynamics states that the entropy of any isolated system always increases.

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