May I get the answers with full explanations to back them up.

1. (05 points) A small bar magnet is placed near the north pole of another bar magnet 10,000 times larger than the small one. What does the small magnet do? a. rotate b. move away from the big magnet north pole c. move towards the bi g magnet north pole cl. all the above e. a. and b. f. a. and c. g. none of the above. 2. (05 points) If you walk holding a compass from the northern hemisphere to the southern hemisphere. the compass's magnetic needle will change direction a. by 180 degrees. b. depending on where the measurement is taken. c. by 90 degrees. (:1. hardly at all. e. none of these. 3. (05 points) All magnetic elds are due to a. The magnetic dipole moment of electrons The magnetic dipole moment of certain elements Electric current All of the above None of the above .0999" 4. (05 points) All magnetic elds form a. Closed loops Closed loops only if it is near ferrite metal ( like Fe, Co, or Ni] Both a. and b. Neither a. and b. 999' 5. (05 points) Can a static magnetic eld do work on a free electric charge? a. No. b. Yes. c. Yes. only when it's accelerating toward the field