Chapter 1

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Across
  1. 3. The amount of space an object occupies.
  2. 6. The force exerted on an object due to gravity.
  3. 10. Has a trunk
  4. 11. The upward force exerted by a fluid on an object.
  5. 13. The amount of matter in an object.
  6. 15. Large marsupial
  7. 16. Flying mammal
  8. 17. A characteristic or attribute of a substance.
Down
  1. 1. A state of matter with definite shape and volume.
  2. 2. Mass per unit volume of a substance.
  3. 4. The tendency of an object to resist changes in motion.
  4. 5. A state of matter with definite volume but no fixed shape.
  5. 7. A measure of the average kinetic energy of particles in a substance.
  6. 8. A state of matter with no definite shape or volume.
  7. 9. Likes to chase mice
  8. 12. Man's best friend
  9. 14. Anything that occupies space and has mass.