Year End Revision

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Across
  1. 2. unit of force
  2. 3. the smallest particle of a chemical element that can exist.
  3. 6. how fast the speed of an object increases
  4. 8. measured in meters per second and doesn't matter in which direction
  5. 11. the force that attracts mass to other mass
  6. 15. unit of Time, 24 of these in a day
  7. 16. amount of force exerted on a given area
  8. 17. SI unit of time
  9. 19. is defined as one in which there is no loss of kinetic energy in the collision.
  10. 20. the study of motion, velocity and acceleration
Down
  1. 1. a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.
  2. 4. measure of the amount of matter in an object.
  3. 5. SI unit for Mass
  4. 7. when two objects strike together
  5. 9. Energy that is created by an object’s position
  6. 10. SI unit of electric current
  7. 12. SI unit of temperature
  8. 13. Unit of Distance, 1000 Millimeters.
  9. 14. Push or pull
  10. 18. unit of power.