Year 7 Science

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Across
  1. 4. rigid and fixed shape
  2. 7. channeling food from mouth to stomach
  3. 9. Force is a push or _______ on an object
  4. 11. a joint that connects bone to bone
  5. 12. A force that opposes the direction of motion when an object is in contact with a surface
  6. 13. A force on mass due to gravity
  7. 14. gas inhale during breathing
Down
  1. 1. from solid to gas
  2. 2. the joint located below the skull
  3. 3. the longest bone in human body
  4. 4. bone that protect the brain
  5. 5. changing state from solid to liquid
  6. 6. pumps blood to all body parts
  7. 8. The biggest organ in human body
  8. 10. The unit of force.