For a copper-silver alloy of composition 62wt%Ag-38wt%Cu and at 775°C(1425°F) (see Animated Figure 9.7) do the following: (a) Determine the mass fractions of α and β phases. Mass fraction α= Mass fraction β= (b) Determine the mass fractions of primary α and eutectic microconstituents. Mass fraction α primary =____ Mass fraction eutectic =___ (c) Determine the mass fraction of eutectic α. Mass fraction α eutectic =_____

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the coefficient

Show that the number of independent elastic constants in a monoclinic material is

please answer all parts of the question within 30 minutes with detailed explanation. Make sure calculation form part of the answer and are in details for better understanding. If calculations are not shown or are poorly done i will surely give negative ratings.

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Discuss what we mean by multipole moments.

make neat,clearly labelled diagrams of the following microstructures: ferrite,austenite,cementite,pearlite,martensite,bainite

Fast solve accurate please

Consider the following time series data. Quarter Year 1 Year 2 Year 3 1 4 6 7 2 2 3 6 3 3 5 6 4 5 7 8 a. Construct a time series plot. What type of pattern exists in the data? Trend Pattern Seasonal Pattern Horizontal Pattern O Trend and Seasonal Pattern Question 11 5 pts b. Create the following dummy variables: Qtr1 = 1 if quarter 1, 0 otherwise; Qtr2 = 1 if quarter 2, 0 otherwise; Qtr3 = 1 if quarter 3, 0 otherwise. Create a variable t such that t = 1 for quarter 1 of year 1, t = 2 for quarter 2 of year 1, ..., t = 12 for quarter 4 of year 3. Use these dummy variables and t to develop an estimated regression equation to account for seasonal effects and any linear trend in the data. What is the forecast for quarter 1 of next year?