Edexcel IAL Physics U1 Definition

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Across
  1. 2. The rate of transfer of energy
  2. 6. The rate of change of velocity
  3. 8. A quantity that has a magnitude and a direction
  4. 10. The ratio of an object’s extension to its original length
  5. 12. Both the resultant force and resultant moment acting on the object must be equal to zero
  6. 13. The rate of change of displacement
Down
  1. 1. The energy transferred by a force moving over a distance
  2. 3. The ratio of useful energy output to total energy input
  3. 4. Decreases as the temperature of liquid increases
  4. 5. The upwards force that a fluid applies on an object
  5. 7. The product of an object’s mass and its velocity
  6. 9. The product of a force and the perpendicular distance
  7. 11. The amount of force acting per unit area