Question

Prove that for motion of a particle in space at any time in spherical polar co-ordinates is :
v = rêr +rėêg+r sin o pên.
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Answer 1

Solved paper 2016 (class-xi)60. in the following compressibility factor (z)pressure graph at 300 k, the compressibility ofch, at pressure < 200 bar deviates from idealbehaviour becausechacompressibilityfactorideal gas02006001000pressure (bar)a the molar volume of ch is less than its molarvolume in the ideal state< b) the molar volume of ch, is same as that inis ideal stateter intermolecular interactions between ch,molecule decreasesthe molar volume of ch is more than its molarvolume in the ideal state