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The Copper Country Minerals Gallery:1. Why do native copper specimens in the museum have surface colors other than shiny copper color?2. What minerals cause the varied surface colors of native copper specimens? (Hint: study copper oxide zone cases O2-O4 besides the specimens in Copper Country Gallery).3. What is the most common crystal form of native copper from the Keweenaw Peninsula? (Hint: Go to case C24)The Michigan Basin Minerals Gallery.4. What are the common museum displayable minerals found in quarries of Lower Michigan?5. What mineral is mined from under the City of Detroit? What is this mineral used for?The Systematic Mineral Collection Gallery.6. Describe the criteria used to organize the systematic mineral collection.7. For some minerals color is a diagnostic property making identification rather easy. However, certain minerals can also occur in a wide variety of colors making color a poor tool for identification. List different colors for the mineral quartz located throughout the museum.(Hint: go to case M16)The Fluorescent Mineral Gallery.8. Watch the video about the property of fluorescence. What are the prominent colors of the minerals from New Jersey?9. Why do some minerals fluorescence and not others?
A big municipal utility district is considering two large-scale conduits. The first includes construction of a steel pipeline at a cost of $200 million.
a spherical balloon inflated sos that the volume is increasing at the rate of cubic meter/min. At what rate is the diameter increasing when the diameter is 12 m?
Find the steel area required for beam which has b = 10 in. and d = 17.5 in. to carry a factored load moment of 1,600 in-kips.
Create a MATLAB program and flowchart which will allow the user to input an unknown number of temperatures, each of which might be a temperature in Celsius, Fahrenheit, Kelvin, or Rankine, and will convert the user input temperature to each of the..
A stockpile of gravel that has a water content of 6% is rained on so that its water content increases to 9%. Compute the difference in the weights of dry gravel in a 10 ton truckload taken from the pile before and after the rain.
a) What flow rate (m 3/s) does the filter handle during production? b) What volume of water is needed for backwashing plus rising the filter in each filter cycle?
How will calculate the surface area of a rectangular open trench Length=100 mtr,Width=.6mtr,Depth= .75mtr.
As an agronomist you have been approached by a large pepper farmer who wishes to determine an appropriate"yield goal" fot this season. He provides you with yield data for ten year period which indicates that his production has been slowly decreasi..
To provide knowledge and practice AutoCAD software package for engineering activities.
How many gallons of mercury (sg=13.54) would weight the same as 5 gallons of castor oil which has a specific weight of 56.69 pcf?
consider the cantilever beam-mass system. formulate and solve the minimum weight design.
Sketch a streamline, pathline, and streakline, For a given flow the velocity from time t=0 to t=5s was u=2 m/s, v=0. Then from t=5s to t=10s the velocity was u=+3 m/s, v=-4 m/s. A dye streak was started at t=0
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