QUARTER 1 TERMS REVIEW (8TH GRADE)

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Across
  1. 2. the amount of matter that makes up an object
  2. 3. a result or change that happens because of an event or process
  3. 7. how fast an object is moving
  4. 12. a set of connected things or parts forming a complex whole
  5. 13. a machine that can convert kinetic energy into electrical energy
  6. 16. to change from one type to another
  7. 18. acting or going in the reverse direction
  8. 19. to apply a force
  9. 20. a claim supported by evidence
  10. 22. the energy that an object has because it is moving
  11. 25. the process of making clear how your evidence supports your claim
  12. 26. an object, diagram, or computer program that helps us understand something by making it simpler or easier to see
Down
  1. 1. an event or process that leads to a result or change
  2. 4. information about the natural world that is used to support a claim
  3. 5. a proposed answer to a question about the natural world
  4. 6. anything that has mass and takes up space
  5. 8. the energy that is stored in an object or system
  6. 9. a push or pull that can change the motion of an object
  7. 10. a force between an object and the surface it is moving over
  8. 11. to reach a conclusion using evidence and reasoning
  9. 14. a self-contained unit on an aircraft, spacecraft, vehicle, or vessel that can be detached for a particular function
  10. 15. the moment when two objects hit each other
  11. 17. the ability to make things move or change
  12. 21. the same in quantity, size, degree, or value
  13. 23. to move from one object to another or one place to another
  14. 24. speed in a particular direction