Physics Key Words

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Across
  1. 2. A push or pull
  2. 5. a course along which someone or something moves
  3. 7. the resistance that one surface or object encounters when moving over another.
  4. 10. The ability to do work, power.
  5. 11. make or become smaller or fewer in size, amount, intensity, or degree.
  6. 13. slant up or down
  7. 14. the quantity of matter which a body contains
  8. 16. Another name for Newton’s first law
  9. 17. When one force is greater than another, the forces are not equal
  10. 18. When the forces acting upon the object are equal, so it is not moving
  11. 19. the length of the space between two points.
  12. 20. the speed of something in a given direction.
Down
  1. 1. The distance the object moves per unit of time.
  2. 3. to make or become greater in size, degree, frequency, etc; grow or expand.
  3. 4. any factor or condition the is controlled and can be changed.
  4. 6. the rate of change of velocity per unit of time.
  5. 8. force the sum of all the forces acting on an object
  6. 9. Unit used for measuring force.
  7. 12. the action or process of moving or being moved.
  8. 15. the force that attracts a body towards the centre of the earth, or towards any other physical body having mass.