Forces and the Laws of Motion

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Across
  1. 1. Force, Mass, and Acceleration
  2. 2. An object will not change its velocity unless an external force acts upon it
  3. 5. Repulsion of objects of their electric charge
  4. 10. The force that attracts a body toward the Earth
  5. 11. The acceleration of an object by a net force is directly proportional
  6. 12. For every action there is an equal and opposite reaction
  7. 16. The rate of change of velocity per unit of time
  8. 17. A measure of the gravitational force exerted on an object
  9. 18. Action exerted on an object which may change the object's state of rest
Down
  1. 1. A vector field
  2. 2. Force resisting the relative motions
  3. 3. One of the four fundamental interactions of nature
  4. 4. The SI unit of mass
  5. 6. A person's ability to respond
  6. 7. One of four basic forces in nature
  7. 8. Process of doing something
  8. 9. Large body of matter
  9. 13. The tendency of an object not to accelerate
  10. 14. The SI unit of force
  11. 15. Force that acts at the point of contact between two objects