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5 Written questions

5 Matching questions

  1. Maglev
  2. Electric force
  3. Current
  4. Current Formula
  5. Electrons
  1. a current = charge/time
    I = q/t
  2. b the rate that electric charges move through a conductor
  3. c A train that floats above a magnetic track; the tracks are superconductors
  4. d negative charge carriers; the flow of electrons is what causes current
  5. e the force caused by electric charge; opposites attract and like charges repel

5 Multiple choice questions

  1. Ohms (Ω say "omega")
  2. insulators in their natural state, but can be manipulated so that sometimes they conduct, and sometimes they don't
  3. the capacity to do work
  4. they NEVER cross
  5. draw more field lines

5 True/False questions

  1. GravityA train that floats above a magnetic track; the tracks are superconductors

          

  2. Field lines come out of...positive charges

          

  3. Conductorconducts electricity and allows electrons to flow through it (metals, humans, water)

          

  4. A negatively charged object will move _______ along a field linebackward

          

  5. Electric potentialthe force caused by electric charge; opposites attract and like charges repel