Read the excerpt from anthem. perhaps they cried out in protest and in warning. but men paid no heed to their warning. and they, these few, fought a hopeless battle, and they perished with their banners smeared by their own blood. and they chose to perish, for they knew. to them, i send my salute across the centuries, and my pity. the imagery of “a hopeless battle” to develop the theme that group thinking limits man’s potential because it a. gives details of how violent societies can be when faced with overwhelming obstacles. b. suggests that the group with the larger numbers always wins the battle. c. implies that the narrator will also be killed for questioning authority. d. depicts the collective society as a destructive force that represses the independent thinker. (a is incorrect)

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

clerical work ensures that an office runs smoothly. it involves the day-to-day administrative tasks of an office, such as answering phones, scheduling appointments, sending faxes, and filing documents. office clerks and secretaries need to have particularly strong clerical skills.

explanation:

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