State first law of thermodynamics.

Solution

The first law of thermodynamics states that whenever heat is supplied to a system, a part of it increases the internal energy and remaining heat is used in doing external work.
Mathematically,

dQ space equals space dU plus dW

Some More Questions From Mechanical Properties of Fluids Chapter

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Mechanical Properties Of Fluids

State first law of thermodynamics.

Some More Questions From Mechanical Properties of Fluids Chapter

Define Dulong and Pettit’s law of specific heat.

Who explained the correct variation of specific heat with temperature in the lower range of temperature?

Do the gases have only one value of specific heat?

What is thermometry?

Define temperature.

When two bodies will be said to be in thermal equilibrium?

If two bodies are not in thermal equilibrium, then in which direction the heat will flow?

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