Ahelium balloon ride lifts up passengers in a basket. assume the density of air is 1.28 kg/m3 and the density of helium in the balloon is 0.18 kg/m3. the radius of the balloon (when filled) is r = 5.3 m. the total mass of the empty balloon and basket is mb = 129 kg and the total volume is vb = 0.057 m3. assume the average person that gets into the balloon has a mass mp = 71 kg and volume vp = 0.077 m3.1) what is the volume of helium in the balloon when fully inflated? m submit you currently have 0 submissions for this question. only 10 submission are allowed. you can make 10 more submissions for this question. 2) what is the magnitude of the force of gravity on the entire system (but with no people)? include the mass of the balloon, basket, and helium. n submit you currently have 0 submissions for this question. only 10 submission are allowed. you can make 10 more submissions for this question. 3) what is the magnitude of the buoyant force on the entire system (but with no people)? include the volume of the balloon, basket, and helium. n submit you currently have 0 submissions for this question. only 10 submission are allowed. you can make 10 more submissions for this question. 4) what is the magnitude of the force of gravity on each person?

Neutrons are placed in a magnetic field with magnitude 2.30 t. part a part complete what is the energy difference between the states with the nuclear spin angular momentum components parallel and antiparallel to the field? δe δ e = 2.77×10−7 ev previous answers correct part b part complete which state is lower in energy: the one with its spin component parallel to the field or the one with its spin component antiparallel to the field? which state is lower in energy: the one with its spin component parallel to the field or the one with its spin component antiparallel to the field? parallel antiparallel previous answers correct part c part complete how do your results compare with the energy states for a proton in the same field (δe=4.05×10−7ev)? how do your results compare with the energy states for a proton in the same field this result is smaller than but comparable to that found in the example for protons. this result is greater than but comparable to that found in the example for protons. previous answers correct part d the neutrons can make transitions from one of these states to the other by emitting or absorbing a photon with energy equal to the energy difference of the two states. find the frequency of such a photon. f f = mhz previous answersrequest answer incorrect; try again; 5 attempts remaining