Thinking Uke an Englineer Practice Challenge Dimensions & Units 11c Express the

Question

Thinking Uke an Englineer Practice Challenge Dimensions & Units 11c Express the result of the following equations in terms of fundamental dimensions. If the dimension is not present in the quantity, please indicate with a 0 in the box. U, in the expression: E =- calories per mole [cal/moll E [ Il amperes per second [A/s] T [-] kelvin [K] Practice Challenge Dimenslons & Units 11f Eapress te resuit of the folowig equations erms of furslamental s if the dmension is not present in the uandity pease indicale with

Explanation / Answer

U = ET/Phi^2

E= cal/mol = [ML^2/T^4]/[N] = [M^2L^2]/[NT^4]

T = [K]

Phi^2 = amp/sec = [I^2]/[T^2]

U = [M^2L^2]/[I^2NT^2] = [M^2L^2I^-2N^-1T^-2]

Hence M=2

L=2

I=-2

N=-1

T=-2

Theta =0

J =0

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