science

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Across
  1. 3. stored energy or energy at rest
  2. 6. makes lifting easier by using a fulcrum to redirect force over a long distance
  3. 7. makes things easier to move by rolling them and reducing force
  4. 10. states that energy cant be created or destroyed
  5. 17. for every action force there is an equal
  6. 18. the energy of matter in motion
  7. 20. are machines with few or no moving parts that are used to make work easier
  8. 22. not moving
  9. 24. the rate at which velocity changes
  10. 27. whenever there is a net force acting on an object
  11. 29. makes it easier to move things upward but you have to go further distance horizontally
  12. 30. speed in a given direction
Down
  1. 1. the force of gravity on a person or object at the surface of a planet
  2. 2. the rate at which something happens
  3. 4. the force of gravity between all forces in the universe
  4. 5. fall the fall of a body such that the only force acting upon it is gravity
  5. 7. pushes materials apart and cuts things
  6. 8. a 16 letter word with the first letter an e
  7. 9. equal forces acting on one object
  8. 11. an equation
  9. 12. a push or pull
  10. 13. someones three laws of gravity
  11. 14. the equal in a particle in inertial frame
  12. 15. a force that pulls objects towards each other
  13. 16. is the tendency of an object to resist change in motion
  14. 19. the ability to do work or cause change
  15. 21. in action
  16. 23. makes lifting things with a rope easier by redirecting force
  17. 25. measure of matter in a object
  18. 26. the rotation into lengthwise movement takes many twist to a short distance and holds things together
  19. 28. the force that two objects exert on each other when they rub against each other