How long in hours must a current of amperes flow
How long in hours, must a current of 2.4 amperes flow in order to deposit 9.50 grams of copper, Cu (s) from a solution of Cu(NO3)2? the molar mass of copper is 63.5 g/mol.
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A random sample of 25 items had a mean wholesale price of 165.2 and a standard deviation of s = 29.5. What is s of the retail price of those items? Give answers to 2 decimal places.
If these two runners had run in the same race, each running the entire race at the average speed that earned him a place in the record books, el-Guerrouj would have won. By how many meters?
If 876 coulombs of electricity is used to reduce Cr3+ to Cr (s), how many grams of chromium will be deposited at the cathode?
What phase difference between two otherwise identical traveling waves, moving in the same direction along a stretched string, will result in the combined wave having an amplitude 0.72 times that of the common amplitude of the two combining waves?
A jogger accelerates from rest to 2.7 m/s in 2.7 s. A car accelerates from 36.0 to 44.0 m/s also in 2.7 s. the acceleration (magnitude only) of the jogger is 1 m/s^2.
Give the likelihood function based on the above data. Calculate the maximum likelihood estimator of λ.
What is the rate at which the entropy of the air low-temperature reservoir changes? What is the rate at which the entropy of the river low-temperature reservoir changes?
A projectile is launched horizontally. It travels 2.050m horizontally and 0.450m vertically in the Earth's gravitational field before it hits the ground. a. What is the initial velocity of the projectile?
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Find information on 10 LOCAL agencies (Anderson, Pickens, Oconee, Greenville counties) that offer resources to children and families.
Elite culture is Group of answer choices a. historically the culture of the aristocracy, the wealthy, the intelligentsia, and/or those associate with
How is it rational for the owner of a factory or plantation to work his laborers to death or disability when they can easily be replaced cheaply?
How does the social process of labeling and making the label stick [accepted] connect secondary deviance with primary deviant actions?
Describe the community that your field placement or another community agency serves. What are its physical, social, and political dimensions?
theories to specific examples in Nathan McCall's life. Next, identify one potential limitation of the theory. (7+ sentences)
What is poverty? And does it lead to discrimination? Explain the difference between prejudice, discrimination, and oppression?