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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.

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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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अध्याय 11: Thermodynamics - Exercises [पृष्ठ ३१६]

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एनसीईआरटी Physics Part 1 and 2 [English] Class 11
अध्याय 11 Thermodynamics
Exercises | Q 3.4 | पृष्ठ ३१६

संबंधित प्रश्न

Heating a gas in a constant volume container is an example of which process?


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


State the assumptions made for thermodynamic processes.


Explain thermodynamics of the adiabatic process.  


When a cycle tyre suddenly bursts, the air inside the tyre expands. This process is ____________.


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)


Apply first law for an isobaric process.


Give an equation state for an 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.


Explain the isobaric process and derive the work done in this process.


What are the limitations of the first law of thermodynamics?


In a petrol engine, (internal combustion engine) air at atmospheric pressure and temperature of 20°C is compressed in the cylinder by the piston to `1/8` of its original volume. Calculate the temperature of the compressed air. (For air γ = 1.4)


An ideal gas is taken in a cyclic process as shown in the figure. Calculate

  1. work done by the gas
  2. work done on the gas
  3. Net work done in the process


For a given ideal gas 6 × 105 J heat energy is supplied and the volume of gas is increased from 4 m3 to 6 m3 at atmospheric pressure. Calculate

  1. the work done by the gas
  2. change in internal energy of the gas
  3. graph this process in PV and TV diagram

One mole of an ideal gas with `gamma` = 1.4 is adiabatically compressed so that its temperature rises from 27° C to 47° C. The change in the internal energy of the gas is (R = 8.3 J/mol.K) ____________.


Which of the following processes is reversible?  


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


In a cyclic process, if ΔU = internal energy, W = work done, Q = Heat supplied then ______.


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