The ionization energy of N2 is more than that of O2 because A. of the extra stability of half filled p-orbitals in N2 B. of the smaller size of N2 C. the former contains less number of electrons D. the former is less electronegative

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consider the figure of a single riveted lap joint as follows

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cyclic heat engine operates between. temperature of 30 C. What is the least rate of heat rejection per kW net output of an engine. source temperature of 800 C and sink

 

 

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