Physical Science

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Across
  1. 3. without everything would float away
  2. 5. surround the nucleus
  3. 7. powerful beams of light
  4. 9. when water gets hot enough it reaches its
  5. 10. from the sun makes the sidewalk warm
  6. 11. salt is a
  7. 12. factors that can change or be manipulated during the experiment to test a hypothesis
  8. 14. a piece of paper burns easily because its
  9. 16. a variable whose variation does not depend on that of another
  10. 18. the moon the earth
  11. 20. a rock has a high
  12. 21. the movement of energy
  13. 22. refers to the substances that are formed as a result of a chemical reaction
  14. 23. water is a
  15. 24. a rolling ball,guitar being played
Down
  1. 1. a part of a cell that controls it
  2. 2. observations that describes qualities
  3. 4. an instrument that measures temperature
  4. 6. the ability to be dissolved especially on the water
  5. 8. moving the box up the hills is a measurement of
  6. 12. a physical quality that measures the amount of space occupied by matter
  7. 13. rays are invisible
  8. 15. the force exerted on an object due to gravity
  9. 17. we are all made up
  10. 19. bluish white metallic element