You are an astronaut that is traveling from Earth to the moon, then finally going to Mars. The rates of gravity for the Earth, Moon, and Mars are as follows (gEarth = 10 m/s2, gMoon = 1.6 m/s2, gmars= 3.7 m/s2). You are curious about how much you weigh on each of these places. Using your knowledge of Newton's laws, at what place would you weigh the least?​

coil wire, increase current, put iron inside the coil

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:

the assestment will probley apele with cause and effect

the inner core.

good luck: )

klicker