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Compare the use of scattering of visible light and that of X-rays to determine particle size distributions.
What causes refraction in glass? Why is smoky quartz smoky? If you increase the wavelength, how does the refractive index change?
What is dispersion and why does glass cause it? How would you expect the properties of GeO2 glass to differ from those of SiO2 glass?
Libyan Desert glass was produced naturally. Is pressure or temperature the more important factor? Explain your reasoning as quantitatively as possible.
We can make glass based on B and on P. What will the bonding characteristics of these two glasses be? Suggest three modifiers for each glass.
Na is a network modifier for SiO2 glass. How would Li and K compare to Na in this role? Similarly Ca is present in soda-lime glass;
Why would spinning rather than dipping be used to produce PZT films for applications such as MEMS?
Using the data in Figure determine the activation energy for viscous flow in the soda-lime-silica glass.
Calculate the theoretical strength of MgO. Are there any conditions under which this value would be attainable?
Given the information in the text, determine the orientation of the samples.
How would you propose characterizing nanoparticles in the glaze on a priceless pot? Breaking the pot, even a little bit, is not allowed.
List the possible applications for zeolites and mesoporous ceramics.
Is Young's modulus affected more by the presence of an intergranular glass phase or an equal amount of porosity? Justify your answer with a suitable calculation
A commercially available polycrystalline alumina is tested using three different methods: three-point bend, four-point bend, and uniaxial tension.
motion occurs on the primary slip system when the applied stress is 30 MPa, what is the inherent lattice resistance to dislocation motion?
Assuming that the dislocation initially always lies parallel to the initial surface, estimate the current that flows across the sample.
Construct a chart summarizing the principal scattering techniques used to characterize the structure, chemistry
During the processing of ceramics containing crystalline quartz a phase transformation occurs on cooling/ heating between the a form
Explain the differences between BI and Data Science. The response/answer should be typed, single spaced, in times new roman font, size 12 and must follow
Calculate the radius of a hypothetical satellite of Uranus that has a mass of 1.00 ×1019 kg (i.e., equal to the mass of its ring particles)
How the scientific process was used to conduct the study and evaluate the results described in the article that you chose.
Calculate the synodic period of Pluto Calculate the synodic period of Pluto
Calculate the escape speed from the surface of Charon. The response/answer should be typed, single spaced, in times new roman font
Calculate the distance between the center of gravity of the Earth-Moon system and the center of the Earth.
The greater an individual's identification with a target of injustice, the greater her/his negative reactions to that injustice.