Force and Energy

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Across
  1. 3. Force equals mass times acceleration
  2. 5. Reactions that release heat
  3. 6. the amount of matter an object is made of
  4. 7. Substance that is doing the dissolving
  5. 8. Negative charge, located in the cloud around the nucleus
  6. 9. Anything that has mass and takes up space
  7. 11. how much the force of gravity pulls on an object
  8. 13. No charge, located in the nucleus of an atom
  9. 18. Energy created by atoms moving fast creating heat.
  10. 19. waves carry this from one place to another
  11. 20. Just a change in position
  12. 21. the height of a wave
  13. 24. Energy created by breaking nuclei.
  14. 26. The rate at which you do work
  15. 27. The rate of change in position
  16. 28. A homogeneous mixture with one substance dissolved in another substance
  17. 29. How much space a substance takes up
  18. 30. How tightly packed atoms are in the substance.
  19. 33. The tendency of an object to do nothing or remain unchanged
  20. 34. A measure of the ability of a solute to dissolve a solvent.
  21. 35. What goes into a chemical reaction
  22. 38. The particles are tightly compact but have room to move, no definite shape or volume
  23. 39. Speed that does not vary
  24. 40. Combination of 2 or more substances that are not chemically combined
Down
  1. 1. An object in motion will stay in motion and an object at rest will stay at rest unless acted upon an unbalanced force.
  2. 2. Energy cannot be created or destroyed, it can only change forms.
  3. 4. the distance from one crest to the next
  4. 10. Where all molecular motion stops
  5. 12. Every action has an equal and opposite reaction.
  6. 14. The basic building blocks of matter that make up everyday objects
  7. 15. The highest point of a transverse wave
  8. 16. No energy transfer is 100% efficient, some thermal energy is always lost.
  9. 17. What comes out of a chemical reaction
  10. 22. Reaction that absorbs energy
  11. 23. Has a positive charge, located in the nucleus of an atom
  12. 25. Energy stored inside chemical bonds.
  13. 31. The particles are tightly compact, has a definite shape and volume
  14. 32. Particles can easily spread out and can move around freely, has lots of energy.
  15. 35. Energy in the form of waves, they can move through empty space.
  16. 36. the lowest point of a transverse wave
  17. 37. Substance being dissolved