Physics Test

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Across
  1. 2. collision that retains the KE and momentum
  2. 6. units are in N
  3. 10. system of which energy is transferred
  4. 11. (p2-p1)(change in time*Favg)(m * change in velocity)(N * s)
  5. 12. (used for KE)the SI unit of energy and work, equivalent to 1 newton-metre
  6. 13. the opposite of a collision but still conserves momentum
Down
  1. 1. what can you do to increase the force of a collision>
  2. 3. same as impulse but diff units
  3. 4. collision that does not retain KE but momentum
  4. 5. (velocity * mass)(kg*m/s)
  5. 7. delta
  6. 8. 1/2 * m * v^2
  7. 9. what can you do to increase the force of a collision>