The unit of mass in S.I. units is ____________________?

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The unit of pressure in S.I. units is____________________?

A. kg/cm2 B. mm of water column C. pascal D. dynes per square cm E. bars...

According to Avogadro’s Hypothesis ______________________?

A. the molecular weights of all the perfect gases occupy the same volume under same conditions of pressure and temperature B. the sum of partial pressure of mixture of two gases is sum of the two C. product of the gas constant and the molecular weight of an ideal gas is constant D. gases have … According to Avogadro’s Hypothesis ______________________?Read More...

Entropy change depends on___________________?

A. heat transfer B. mass transfer C. change of temperature D. thermodynamic state E. change of pressure and volume...

The efficiency of a Carnot engine depends on_______________________?

A. working substance B. design of engine C. size of engine D. type of fuel fired E. temperatures of source and sink...

Extensive property of a system is one whose value______________________?

A. depends on the mass of the system like volume B. does not depend on the mass of the system, like temperature, pressure, etc. C. is not dependent on the path followed but on the state D. is dependent on the path followed and not on the state E. is always constant...