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Explain Why The Climate of a Harbour Town is More Temperate than that of a Town in a Desert at the Same Latitude. - Physics

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प्रश्न

Explain why The climate of a harbour town is more temperate than that of a town in a desert at the same latitude.

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उत्तर १

A harbour town has a more temperate climate (i.e., without the extremes of heat or cold) than a town located in a desert at the same latitude. This is because the relative humidity in a harbour town is more than it is in a desert town.

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उत्तर २

The climate of a harbour town is more temperate (neither too hot nor too cool) due to formation of sea breeze at day time and land breeze at night time

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Thermodynamic Process
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संबंधित प्रश्‍न

Answer in brief.

Why should a Carnot cycle have two isothermal two adiabatic processes?


Draw a p-V diagram of the reversible process. 


Draw a p-V diagram of the irreversible process. 


Draw a p-V diagram showing positive work with varying pressure. 


State the assumptions made for thermodynamic processes.


Differentiate between the reversible and irreversible processes.


3 mole of a gas at temperature 400 K expands isothermally from an initial volume of 4 litres to a final volume of 8 litres. Find the work done by the gas. (R = 8.31 J mol-1 K-1)  


Explain graphically (i) positive work with varying pressure, (ii) negative work with varying pressure, and (iii) positive work at constant pressure. 


Explain work done during a thermodynamic process.


The V-T diagram of an ideal gas which goes through a reversible cycle A→B→C→D is shown below. (Processes D→A and B→C are adiabatic)

The corresponding PV diagram for the process is (all figures are schematic)


In an isochoric process, we have ____________.


Apply first law for an isothermal process.


Draw the PV diagram for the isothermal process.


Draw the PV diagram for the isochoric process.


Can the given heat energy be completely converted to work in a cyclic process? If not, when can the heat can completely converted to work?


Derive the work done in an adiabatic process.


Consider the following cyclic process consist of isotherm, isochoric and isobar which is given in the figure.

Draw the same cyclic process qualitatively in the V-T diagram where T is taken along the x-direction and V is taken along the y-direction. Analyze the nature of heat exchange in each process.


In which of the following processes, beat is neither absorbed nor released by a system?


An ideal gas A and a real gas B have their volumes increased from V to 2V under isothermal conditions. The increase in internal energy ____________.


In the figure shown here, the work done in the process ACBA is ______.


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