Drift speed of the electrons in the wire
An aluminum wire carrying a current of 9.0 A has a cross-sectional area of 9.0 10-6 m2. Find the drift speed of the electrons in the wire. The density of aluminum is 2.7 g/cm3. (Assume three electrons are supplied by each atom.)
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Consider the Java class "ConcertPromoter" that records the tickets sold for a perfromance. Before the day of the concert, tickets are sold only over the phone. Sales on the day of the performance are made only in person at the end of the concert venu
Its angular velocity at the end of this time is 109. Find the angular velocity at the beginning of the 4.60 interval; the angular acceleration of the flywheel.
One element defining e-commerce, In what communication-specific ways might this increased flexibility be negative?
Suppose you need to sort a relation of 40 gigabytes , with 4 kilobyte blocks, using a memory size of 40 megabytes. Suppose the cost of a seek is 5 milliseconds, whike the disk transfer rate is 40 megabytes per second.
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Discuss why a volleyball player who jumps up at the net to block a spike is vulnerable to the offensive player successfully dinking the ball over his or her hands.
What was the name of Chengis Khan's father?
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