Momentum crossword

123456789101112131415
Across
  1. 1. If two objects ____, they will move in the direction of the object that initially had greater momentum
  2. 4. the resistance that one surface or object encounters while moving
  3. 7. Which water turbine, at a hydroelectric power plant, would spin faster with the same amount and speed of water hitting each, one with straight blades or one with curved/scooped blades?
  4. 11. The ____ time it takes to change the momentum of an object,the smaller the force needed will become
  5. 14. A 400N is applied to two different carts for the same amount of time, one cart is larger than the other. Which cart experiences a greater change in momentum?
  6. 15. how much mass is in motion
Down
  1. 2. force x (change in time)
  2. 3. momentum _____ as mass and velocity increase
  3. 5. when two objects ______, they will sometimes bounce off of each other and move in opposite directions
  4. 6. mass X acceleration
  5. 8. the speed of something in a given direction
  6. 9. momentum equation
  7. 10. during a collision, objects are _____ due to the large forces involved
  8. 12. SI unit for momentum
  9. 13. How can a soccer ball have more momentum than a large truck?