the potential energy function for the force between two atoms in a diatomic molecule is approximately given by U(x) =-;.- ~, where a and b are constants and x is the distance between X X the atoms. If the dissociation energy of the molecule is D = [U(x = =) - Uat equlllbnum], D is ?

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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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