Vocabulary Choice Board

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Across
  1. 2. any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever.
  2. 4. the force that attracts a body toward the center of the earth, or any other physical body having mass.
  3. 7. speeding in a specific direction
  4. 9. an act or process of changing place or position
  5. 10. When you use a machine, you apply force to the machine.
  6. 13. the acceleration of an object is directly related to the net force and inversely related to its mass.
  7. 15. a property of matter by which it remains at rest or in unchanging motion unless acted on by some external force.
  8. 16. the rate of change of velocity
  9. 18. a measure of the heaviness of an object
  10. 19. the moving of something from its place or position.
Down
  1. 1. a unit of measurement that describes the amount of matter that makes up an object.
  2. 3. the sum of all the forces acting on an object
  3. 5. the force that acts in the opposite direction to an object moving through the air
  4. 6. a measure of how much a force is increased by using a tool or machine
  5. 8. strength or energy as an attribute of physical action or movement
  6. 11. for every action there is an equal and opposite reaction.
  7. 12. the force exerted on an object by a simple machine
  8. 14. The resistance that one surface or object encounters when moving over or through another material
  9. 17. The rate of change of position of an object in any direction