Question 4
Which sentence from the passage is a fact that is part of
a logical argument?
The only reason rbST is in the
spotlight at all is because some
people fear what they don't
understand.
Scientific studies show little or no
difference in the health of herds
treated with rbST and untreated
herds.
However, they did so only because
of pressure from a misinformed
public
Those who oppose rbST are
alarmists who base their reactions
on emotion.

to gain popularity at school, fitzgerald wrote plays for the school and cast himself as the star. he also joined one of the universitys most prestigious clubs.

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:

depressed people should not argue