chapter 10 science grade 7

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Across
  1. 1. the task or purpose of a structure
  2. 3. the shape and physical appearance of a structure
  3. 4. anything made of parts put together for a particular purpose (or purposes)
  4. 6. an internal force that presses or squeezes the particles of an object together
  5. 10. is the force of attraction between all objects; it is noticeable when at least one of the objects has a large mass; it is a non-contact force
  6. 11. a force acting on a structure
Down
  1. 1. the shape and physical appearance of a structure
  2. 2. the force of gravity acting downward on an object, measured in new tons
  3. 5. an internal force pulling the particles of an object apart
  4. 7. is the quantity of matter in an object, commonly measured in grams or kilograms
  5. 8. forces acting in an object as a result of pushes and/or pulls in opposite directions; usually results in rips or tears in an object
  6. 9. a force acting on a structure