Which research question would be most appropriate for a four- to five-page research paper? What is the 2009 rate of juvenile delinquency in the US? What can society do to reduce juvenile delinquency in the US? Does education play a role in reducing juvenile delinquents from returning to crime? How many juvenile delinquents from last year returned to crime?

Does education play a role in reducing juvenile delinquents from returning to crime?

Explanation:

resents dr jekyll

explanation:

that is the 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: