Science BJV

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Across
  1. 4. State of matter with a fixed shape and volume
  2. 5. The Law of ______________ of energy says that energy can't be created or destroyed. It can only be changed into a new form of energy.
  3. 8. If two or more forces cancel each other out and do not change the motion of an object, they are _____________ forces.
  4. 10. A force that acts between two objects that are touching. Can cause a moving object to stop.
  5. 11. Energy that is produced by moving electrons.
  6. 13. The tendency of an object to resist changing it's motion.
  7. 15. State of matter with a fixed volume but a flexible shape
  8. 16. Energy found in a moving object
  9. 18. Protons are a part of an atom with a ____________ charge.
  10. 20. A change that occurs that only changes what an object looks like but not what matter is is made of.
  11. 23. State of matter with a flexible shape and volume.
  12. 24. Sir Isaac ________________ created three laws of motion
  13. 26. Negatively charged part of an atom
  14. 27. A force that is a pull between two objects. It causes the smaller object to be attracted to the larger object.
  15. 28. Number of Newton's Laws that says that an object in motion stays in motion unless acted upon by an unbalanced force.
  16. 30. Heat Energy
  17. 32. The Law of Conservation of _____________ says that matter cannot be created or destroyed but only changed into something new
  18. 33. Two or more substances chemically combined.
Down
  1. 1. Energy that travels in waves like sound or light.
  2. 2. Number of Newton's Laws that says that for every action there is an equal and opposite reaction.
  3. 3. A combination of chemical symbols and numbers that show what a molecule is made of.
  4. 6. The amount of space an object takes up
  5. 7. Energy that is produced when a chemical change occurs
  6. 9. The simplest form of a pure substance
  7. 12. An increase in speed
  8. 14. Energy that is produced by the splitting or joining together an atom's nucleus.
  9. 17. A chemical __________________ is when an object becomes something new
  10. 19. An atomic number is equal to the number of _____________ in an atom.
  11. 21. Number of Newton's Laws that says that it is harder to change the motion of an object that has a greater mass.
  12. 22. Stored energy
  13. 25. How much pull gravity has on an object
  14. 29. Neutrally charged particle found in the nucleus of an atom.
  15. 31. A push or a pull
  16. 34. Amount of matter in an object