Energy/Momentum Exam

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Across
  1. 2. determine the elastic potential energy stored in a spring with a spring constant of 250N/m that is compressed 8.0cm.
  2. 5. the strength of physical activity
  3. 6. the quantity of motion of a moving body
  4. 9. energy made by the flow of electric charge through a conductor
  5. 10. the change in momentum
  6. 12. the speed of something in a given direction
Down
  1. 1. determine the magnitude of the momentum of a system of two objects: m1, has a mass of 6.0kg and a velocity of 20m/s north and m2, has a mass of 3kg and a velocity of 20m/s south.
  2. 3. the energy imported to the spring
  3. 4. the total of momentum
  4. 7. a large body of matter with no definite shape
  5. 8. energy stored in the bonds of chemical compounds
  6. 11. energy which a body possesses by virtue of being in motion