energy

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Across
  1. 4. the energy possessed by a body
  2. 5. is a mechanical device that changes the direction or magnitude of a force
  3. 6. to the quantity of motion that an object has.
  4. 8. Formally stated, Newton's third law is: For every action, there is an equal and opposite reaction.
  5. 14. When two forces acting on an object are not equal in size, we say that they are
  6. 16. movement
  7. 17. the same
  8. 18. two forces acting in opposite directions on an object, and equal in size.
  9. 19. energy stored in the bonds of chemical compounds, like atoms and molecules.
  10. 21. a heavy or bulky thing that is being carried or is about to be carried.
  11. 22. the resistance that one surface or object encounters when moving over another.
Down
  1. 1. is a form of energy resulting from the flow of electric charge. Energy is the ability to do work or apply force to move an object.
  2. 2. fancy word for pushing or pulling.
  3. 3. is the vector sum of forces acting on a particle or body
  4. 7. pushing somthing away
  5. 9. strength or energy as an attribute of physical action or movement.
  6. 10. a plane inclined at an angle to the horizontal.
  7. 11. pulling somethig close
  8. 12. apply or bring to bear (a force, influence, or quality).
  9. 13. strenuous physical or mental exertion.
  10. 15. pannels that the sun give energy to
  11. 20. an invisible force that pulls objects toward each other.