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a derive the expression for the efficiency of a carnot engine directly from a ts diagramb compare the efficiencies of
solve the problem of the uniform bar shown in given figure if only the hot reservoir is removed by showing that the
from the differential equation for the thermodynamic potential at v derive expressions for pressure p entropy s
the pressure on 500 g of copper is increased reversibly and isothermally from 0 to 5000atm at 298 k take the density p
the pressure on 02 kg of water is increased reversibly and isothermally from atmospheric pressure to 3 x 108 pa at
the temperature of 1kg of mercury at 200e is increased by 50c under conditions of constant volume how much heating is
the joule-thomson coefficient j-l is a measure of the temperature change during a throttling process a similar measure
1 derive the clausius-clapeyron equation from the third maxwells relation namelydeltapdeltatv deltasdeltavt2 show that
1 a calculate lw and compare the result with 1 wb show that the number of particles striking a unit area of a wall per
the latent heat of fusion for ice i is 334 x 105nbspjkg at odegc and atmospheric pressureif the change in specific
prove that during a first-order phase transitiona the entropy of the entire system is a linear function of the total
when lead is melted at atmospheric pressure the melting point is 600 k the density decreases from 1101 to 1065 gcm3 and
a mercury atom moves in a cubical box whose edge is 1m long its kinetic energy is equal to the average kinetic energy
a in given figure let wmnbspbe the value of w at which dnwdwnbspis a maximum calculate wmmiddotb choose a new variable
at what temperature is the mean translational kinetic energy of an atom equal to that of a singly charged ion of the
an oven contains cadmium vapor at a pressure of 228 pa and at a temperature of 550 k in one wall of the oven there is a
a vessel of volume v contains a gas that is kept at constant temperature the gas slowly leaks out of a small hole of
a spherical glass bulb of 01 m radius is maintained at 300 k except for an appendix with a cross-sectional area of
a vessel partially filled with mercury and closed except for a hole of area 10-7nbspm2nbspabove the liquid level is
1 plot the einstein cvnbsp13r curve against tthetaenbspon the same graph as the debye cv13r curve against ttheta and
a system consists of na distinguishable independent particles each of which is capable of existing in only two non
1 does it make sense to speak of charge quantization in physics how is this different from energy quantization2
1 compare the definitions and dimensions of spectral radiancy r tv radiancy rt and energy density rhotv2 why is optical
1 what is the origin of the ultraviolet catastrophe2 the law of equipartition of energy requires that the specific heat
1 make a list of distribution functions commonly used in the social sciences eg distribution of families with respect