The Australian aboriginals revere the crow as a deity. The crow was a trickster deity. Once he tricked a swamp hawk into attacking the nest of a kangaroo rat. The crow had lined the nest with the quills from an echidna. What happened to the swamp hawk after it attacked the nest? A. The quills pierced the swamp hawk and the hawk died.
B. The quills did not pierce the swamp hawk and the hawk fled.
C. The quills attached to the swamp hawk and became the hawk's legs.
D. The quills trapped the swamp hawk in the nest after the crow pushed him.
E. The quills injured the swamp hawk and he could not fly away from the nest.

C. The quills attached to the swamp hawk and became the hawk's legs.

Explanation:

The legend says that the Crow was going down the Murray River when he found a Swamp Hawk and decided to play a trick on it.

Before enticing the bird to attack the nest of a kangaroo rat the crow had placed echidna quills on it, hoping to hurt the Swamp Hawk.

However, the quills attached to the hawk's feet, allowing an easier catch of kangaroo rats, so the trick ended up being useful.

banquo is a great foil

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: