Animal farm

Why do you think freedom and equality are important to the animals?

Freedom to express normal behavior by providing sufficient space, proper facilities, and company of the animal's own kind. Animals need to be able to interact with — or avoid — others of their own kind as desired. They must be able to stretch every part of their body (from nose to tail), and run, jump, and play.Rights are much more important than interests, because rights impose a burden on others that the other parties must accept. If animals do have rights then there are certain things that human beings should not do to animals, because doing them would violate the animal's rights.

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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: