We know that your mass, or the amount of matter in your body, does not change if your travel to other planets. Your weight, however, is affected by the pull of gravity. Calculate the weight of a 35-kg dog travelling the solar system. This is just another way we can use Newton’s second law: force = mass acceleration. The force of gravity (i. e., weight) equals the mass of the object times the acceleration due to gravity on that planet. pls help lol, I'm struggling

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:

because growing process had stoped after 4-5 year