Ehrenreich writes, The working poor, as they are approvingly termedare in fact the major philanthropists of our society andbe member of the working poor is to be an anonymous donor , a nameless benefactor , to everyone else." mean by these statements ? Do you agree or disagree and why ?

don't enter the room

explanation:

or you can just ask him to move away from his house

c. to understand which information will best persuade your readers. (apex) correct answer.

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: