Cartoon by rj matson, courtesy of politicalcartoons. com

which overall message does this political cartoon convey?

a.) state budgets should contribute more toward education spending.
b.) state budgets are improving the future of education.
c.) education spending should be geared toward extracurricular activities.
d.) state budgets will be cut in the future.

The Answer Is A: State budgets should contribute more toward education spending.

what makes a hero is someone who tries and acres and then heps to save people

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: