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A substance has constant heat capacity CP = 3.5R and its equation of state is given by:
P (V-cRT) = RT
where c = 5 * 10-7 m3 /J. This substance is isentropically compressed from P1 =1 bar, T1= 300 K to P2= 5 bar. What is the temperature after compression?
(An "isentropic process" is one in which the entropy of the fluid remains constant.)
A solid substance has a molar volume which is smaller than that of its liquid phase. Which of the following statements regarding the solid-liquid phase transition is/are true?
what units are used for force
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#what are the condition necessary for heat transfer to occur?
Echo: The sound heard after reflection from an obstacle is known as echo.
An impulse of 10 kilogram-meters per second acting on an object whose mass is 5 kilogram will cause a change in the objects velocity of: a) 0.5 meters per second b) 2 met
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