Iam a female soprano and i am singing at a concert in about ta week.

i need a song that sounds good to sing, has either clean lyrics or ones that can easily be changed to make clean.

i can play piano (sort of, i can learn songs with a couple of chords) but i am a really good guitar player

looking for a slow ballad, pop, or pop country song

need song !

me

i can't think of !

dick

explanation:

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: