physics round 2

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Across
  1. 3. a device which measures current in a circuit
  2. 6. displacement is less than equal to
  3. 9. a state in which opposing forces or influences are balanced.
  4. 10. an electromotive force or potential difference is expressed in
  5. 12. oldest branch in physics
  6. 13. newtons first law is also called the law of ____
  7. 14. object with equal number of electrons and photons
Down
  1. 1. a type of circuit where current that flows through all devices
  2. 2. an elementary particle that is identical to the nucleus of the hydrogen atom
  3. 4. the rate of change of velocity
  4. 5. a type of energy possessed by the body close to its motion.
  5. 7. standard unit of pressure
  6. 8. a discrete region of magnetism in ferromagnetic material
  7. 11. who showed that 'light is an electromagnetic wave'