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  • Fun with Magnets
  • The crane used for separating junk material has a big mag...
Multiple choice

The crane used for separating junk material has a big magnet block at its end. It is lowered and the junk made of D sticks to it. What is this D?

  1. Plastic

  2. Leather

  3. Iron

  4. Wood

  5. All of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Yes,  it is correct.

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