Can someone answer this, i asked it before but someone gave me the wrong answer

when cold air masses move over the warm water of a large lake during the winter, clouds often form above the lake. how would this cloud formation most likely affect areas downwind of the lake?

areas downwind of the lake would become very dry and hot.

areas downwind of the lake would become much less windy.

areas downwind of the lake would receive precipitation.

areas downwind of the lake would experience unseasonably warm weather.

Areas downwind of the lake would receive precipitation.

i. like it i'm gonna edit it tomorrow

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: