Matter, Motion and Forces

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Across
  1. 2. how much matter is in an object
  2. 6. a metric unit of capacity formerly defined as the volume of one kilogram
  3. 8. free flowing with but is of constant volume
  4. 10. prevents heat from passing through
  5. 11. anything with mass and volume
  6. 13. Strength or energy as an attribute of physical action
Down
  1. 1. free flowing particles
  2. 2. base unit f length
  3. 3. tightly packed particles
  4. 4. a minute portion of matter
  5. 5. passes heat through a material yet the material stays in place
  6. 7. force of gravity on an objects mass
  7. 9. amount of space an object takes up
  8. 12. - a metric unit of mass equal to -thousandth of a kilometer