How many electrons are transferred
A strong lightning bolt transfers and electric charge of about 11 C to Earth (or visa versa). How many electrons are transferred? Avogadro's number is 6.02214E23/mol.
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How many photons per second would have to be emitted by a laser that fires a beam of cross sectional area 2 mm2 perpendicularly at the wall in order to exert a pressure of 1 atm on the wall? Assume the laser which emits light of wavelength 540 nm.
The specific gravity of blood plasma at 37°C is 1.03. What is the minimum elevation of the bag so that the plasma flows into the vein?
What are some of the problems with comparing different moments in the creation of the African Diaspora? Why is a defination of chattel slavery important to this discussion?
Sometimes when groups or teams become too large the problem of social loafing arises as some employees withhold their own effort and let other members of the team (work group) bear the work burden.
Discuss how you see the "war on terrorism" as of this date and Do you think the United States should be engaged in such a war?
What would the diameter of such a disk need to be if it is to store an amount of kinetic energy of E when spinning at an angular velocity of omega (w) about an axis perpendicular to the disk at its center?
Four particles, one at each of the four corners of a square with 2-m-long edges, are connected by massless rods. The masses of the particles are m1 = m4 = 3.0 kg and m2 = m3 = 4.0 kg. Find the moment of inertia of the system about the z axis
Explain how major laws and regulations influence organization accountability. Describe how this might be different in a long-term facility opposed to an acute care facility.
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Which of the following theorists developed the sociocultural theory of child development which emphasized "experts" and the ZPD?
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