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Practice again

QuestionAnswer
velocity in rotational motion v = 2πr / t
Rate of Heat Transfer H = (k A ΔT) / L k = thermal conductivity A = Cross sectional area L = Distance Between ends
Heat Input QH= QL + W QL= Heat Flow out
Change in Entropy ΔS = Q/T Q= Heat added
Change in Internal Energy ΔU = 3/2 NkΔT
Electric Field 2nd E = k Q / r^2
Magnetic Field Inside a Solenoid B = μo n I μo = Vacuum Permeability Only if air is in the solenoid, if there is something else use μ which is magnetic permeability n= number of loops per unit length I = Current
Energy with wavelength E = hc / λ
Created by: cstephens125
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