Find work of adhesion between water and plane wsl
What will be the work of adhesion between water and {100}Si plane WSL, if a sessile drop of H2O on the Si surface forms an angle of 33 °, and the surface energy of water in contact with air is 76.10-3 J/m2 (=N/m).
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Two points charges of +20.0 uC and -8.00 uC are separated by the distance of 20.0 cm. what is the magnitude of electric field due to these charges at a point midway between them ?
Draw a schematic of band structure of a compound that has s and p orbitals occupied. Show where is the Fermi energy and explain where are bonding and antibonding bands.
A 95% confidence interval for the difference in proportion of registered voters that support this candidate between the northern and southern halves of the state is
What is the minimum number of turns (area per turn = 0.018 m2) that the coil must have to produce an rms voltage of 150 V?
What will be the work of adhesion between water and {100}Si plane WSL, if a sessile drop of H2O on the Si surface forms an angle of 33 °.
The coil of a generator has a radius of 0.17 m. When this coil is unwound, the wire from which it is made has a length of 9.00 m. The magnetic field of the generator is 0.20 T, and the coil rotates at an angular speed of 32 rad/s. What is the peak
Given \(N=1000 lb, E=30x10^{6} psi, \upsilon=0.3, L=4 ft, \gamma=0.283 lb/in^{3}\) and a 4"x4" hollow square tube beam cross section with a wall thickness of 0.25". Derive the frequency equation for the beam.
Show that the moving cylinder leaves the fixed one when the line of the centers makes angle with the vertical of theta = cos-1 (4/7).
Milk is pasteurized if it is heated to 63C for 30 min, but if it is heated to 74C, it only needs 15 seconds for the same results. Calculate the activation energy of the sterilization process?
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In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance
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The purpose is to examine the psychological factors affecting how teenagers in an impoverished urban area spend their time outside of school using:
What is another way to say ". It is important to ensure that the youth understand what the study involves, what their participation entails
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