posted by Ocean
which of the following is true about the metal boxes pictured below?
A.The magnetic force wil be strongest on box two
B.the magnetic force will be weakest on box three
C.the magnetic force will be strongest on box one
D.the magnetic force will be weakest on box one
please help, if I fail this test I will get a super bad grade in this class and I really dont want a bad grade
I'm sorry you don't realize that Jiskha tutors can not help you. We do not see the boxes.
C I think Idk tho
i think it be box #1
even if its the fake Mrs. Sue the answers are still right 100%
15. Maglev Trains use superconducting electromagnets to lift them up, position them correctly and to propel them at such high speeds. It is possible for them to go at such high speeds because of their streamline shape and lack of friction between the train and the track. Earth pulls downward due to gravitational force. Electric current in coils produce electromagnets which repel the superconducting dimagnetic material with equal force upwards.
16. Both of these boxes center of mass is distributed evenly, but box A is not as stable as box B. If the table were to shake, box A would easily fall because it will not be able to maintain equilibrium. Box B wouldn't fall because it would be able to maintain balance or equilibrium when at rest.
Thank you sooooooo much junior!