Materials, Force, Friction

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Across
  1. 2. NOT EASY TO SQUASH, NOT SOFT
  2. 5. IS A PUSH, A PULL ORR A TWIST
  3. 7. SOMETHING THAT LIGHT BOUNCES OFF
  4. 8. TO LOOK CLOSELY TO FIND THINGS OUT
  5. 9. TO USE FORCE TO MOVE SOMETHING TOWARDS YOU
  6. 10. TO BE PULLED TOWARDS
  7. 12. IS EASY TO SQUASH, NOT HARD
  8. 13. FEELS BUMPY TO TOUCH
  9. 15. SOMETHING USED TO MEASURE FORCE
  10. 18. AN OBJECT THAT ATTRACTS MAGNETIC MATERIALS
  11. 19. A MATERIAL THAT IS NOT ATTRACTED TO A MAGNET
  12. 20. TO HOLD ON TO A SURFACE
  13. 21. THE RESULT OF SOMETHING HAPPENING
Down
  1. 1. A LINK BETWEEN RESULTS
  2. 3. SOMETHIG THAT IS NOT SHINY
  3. 4. THE FORCE BETWEEN TWO OBJECTS WHEN THEY RUB TOGETHER
  4. 6. THINGS THAT YOU NOTICE WHE YOU LOOK CLOSELY
  5. 9. TO USE A FORCE TO MOVE SOMETHING AWAY FROM YOU
  6. 11. THE LINE ALONG WHICH SOMETHING MOVES
  7. 14. THE UNIT OF FORCE
  8. 16. A MATERIAL THAT IS ATTRACTED TO A MAGNET
  9. 17. SOMETHING THAT WATER CANNOT GET THROUGH