Recent content by Miracles

  1. M

    Answer: Destructive Interference of Light: Where Does Energy Go?

    Where does the energy go when light undergoes destructive interference?
  2. M

    Can a Non-Factorable Function Have Rational Real Roots?

    can a non-factorable function has rational real roots?
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    Is My Physics Teacher's Explanation of Dropping Magnets Through Pipes Accurate?

    My physics teacher explained to our class the traditional "dropping a magnet through a tube" experiment. As we all know, it slows down and takes longer than usual to fall through. However, he gave us an explanation that I am unsure about. I seem to remember reading about a different explanation...
  4. M

    How Is Tension Distributed in a Multi-Block System?

    The force on the rope between the first and second blocks is 5N And the force on the rope between the second and third blocks is 2N. I hope that helps If you need the steps to get the answers, just ask.
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    WHy OXygen can react with metal?

    The difference of electronegativity between iron and oxygen is greater than the one between two oxygens. That means the attraction between iron and oxygen is higher. As a result, the covalent bond between the oxygen ions break and create an ionic bond with iron.
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