Science Crossword

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Across
  1. 4. The amount of matter in a particle or object.
  2. 7. The capacity of an object.
  3. 8. Invisible rays that are from the energy that comes from the sun.
  4. 9. The state of being hard.
  5. 14. Unit of force.
  6. 17. A phenomenon of light.
  7. 20. The smallest part of a substance that can't be broken down.
  8. 21. Sum of all forces on an object.
  9. 22. A circular path that electricity flows through.
  10. 23. Zero. A temperature where the particles are motionless.
  11. 25. A property of matter that can be observed/measured without changing its chemical idenity.
  12. 28. To change from liquid to solid by cold.
  13. 32. A simple part of a whole.
  14. 33. Changing of a solid to a liquid by heat.
Down
  1. 1. Pressure measure in volts (V).
  2. 2. Fluid part of blood that carries blood cells.
  3. 3. The mass per unit volume.
  4. 5. The rate electrons flow pass a point in a electrical circuit.
  5. 6. Small parts of the matter.
  6. 10. The rate someone/something is capable of moving.
  7. 11. Something that orbits a star.
  8. 12. Unit of power.
  9. 13. Unit of work.
  10. 15. The speed of something in a certain direction.
  11. 16. Made up of one or more atoms.
  12. 18. How a substance smells.
  13. 19. Electromagnetic waves .
  14. 24. Anything that takes up space.
  15. 26. The feel of a substance.
  16. 27. Acts as a one way switch for current.
  17. 29. How hot or cold an object is.
  18. 30. Small particles with a negative charge.
  19. 31. Capacity for work.