4) (3p) suppose a 10 km2 and a height of 3km. in the beginning all particles are super-cooled droplets with lwc -2grm a) how many ice particles are in the cloud? (1p) b) which mass does one ice particle have? (1p) e) if all ice particles melt before they reach the ground: which amount of rain will be recorded? (1p) cloud has the form of a vertical cylinder with a surface area seen from the ground is equally distrbuted on ice muclei with a homogeneous distribution of 1/litre.

tbh i dont know ether

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:

that the claims meet official rules.

don't misinterpret the claims