AS Physics Definitions

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Across
  1. 3. force / area
  2. 7. rate of change of displacement
  3. 10. physical quantity that has both magnitude and direction
  4. 11. no. of oscillations per unit time
  5. 13. the resultant force is proportional to the rate of change of momentum
  6. 15. spreading of a wave into geometrical shadow as it passes through slits
  7. 16. extension / original length
Down
  1. 1. work done / time
  2. 2. when waves overlap/meet, the resultant displacement is the sum of the individual displacement of the waves
  3. 4. distance / time
  4. 5. rate of change of velocity
  5. 6. constant phase difference
  6. 8. stress / strain
  7. 9. when body A exert a force on body B, body B will exert a force on body A of the same magnitude, same type, but in opposite direction
  8. 12. a body will remain at rest or in constant velocity unless acted on by a resultant force
  9. 14. physical quantity that only has magnitude