Physics Crossword 1

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Across
  1. 3. An object remains at rest or in uniform motion unless acted upon by a resultant force
  2. 4. The principle that total momentum remains constant in an isolated system
  3. 8. The resultant force equals mass multiplied by acceleration
  4. 12. The product of mass and velocity
  5. 13. Energy an object possesses due to its motion
  6. 17. The rate at which work is done
  7. 21. Energy stored due to position in a gravitational field
  8. 22. A push or pull that can cause a change in motion
Down
  1. 1. The change in momentum
  2. 2. A force that opposes motion between surfaces in contact
  3. 5. The rate of change of velocity
  4. 6. Resistance of an object to changes in its motion
  5. 7. For every action there is an equal and opposite reaction
  6. 9. The support force exerted by a surface
  7. 10. The energy transferred when a force moves an object through a distance
  8. 11. A force acting in a chosen direction from a larger vector
  9. 14. Separating a force into perpendicular components
  10. 15. An interaction in which two objects exert forces on each other for a short time
  11. 16. The single force that has the same effect as all forces combined
  12. 18. The ratio of useful output energy to total input energy
  13. 19. A state where resultant force and resultant moment are zero
  14. 20. The force due to gravity acting on a mass