The missing value is the 'k' that should appear between '28' and 'g' .
Nobody has a mass of 28g.
My new grandson, who was born yesterday (January 29, 2019), had a mass of 4,039g at birth.
Mother and son are happy and resting comfortably today, in Kfar Tapuach, Samaria, Israel.
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.
prolly a beacuse the momentuem the car has increases while going down hill