show all answers Part A to G

For the Maxwell Model for a material being strained at constant strain rate, R, what is the initial slope (i.e., Young's Modulus). Give answer in terms of R,, and/or E. =R[1exp(RE)] For the Maxwell Model for a material being strained at constant strain rate, R, what value does the stress have at long time? Give answer in terms of R,, and/or E. =R[1exp(RE)] How would one plot the following equation to get a straight line R=R[E(RPE)]ln()vs.ln()ln(R)vs.ln()ln()vs.ln(R)vs.ln(R)vs.ln() In the Maxwell Model for the mechanical properties of polymers, all of these The total stress is proportional to the total strain The total stress is equal to the stresses of the two components The the total strain is equal to the sum of the strains of the two components (web search needed) In the Kelvin-Voigt Model for the mechanical properties of polymers, The total stress is proportional to the total strain The total stress is equal to the stresses of the two components all of these The the total strain is equal to the sum of the strains of the two components In the chemical reaction A+BC the rate of the change of the number of As(NA) is dNA/dt this can be related to the number of Bs,Cs(NB,NC) and volume V. Also [A]=NA/V,[B]=NB/V,[C]=NC/V, and k is a constant Which is the correct relation for dNA/dt ? dNA/dt=kNANBdNA/dt=kNANB+k[C]dNA/dt=kNA[B]dNA/dt=kNANB+kNCdNA/dt=kNA[B]+kNCdNA/dt=kNA[B]+k[C]dNA/dt=k[A][B]dNA/dt=k[A][B]+k[C]