Physical Science

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Across
  1. 5. the speed of something in a given direction.
  2. 7. The rate of change of position of an object in any direction.
  3. 9. a particular kind of matter with uniform properties.
  4. 10. physical substance in general, as distinct from mind and spirit.
Down
  1. 1. the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.
  2. 2. Strength or energy as an attribute of physical action or movement.
  3. 3. The branch of science concerned with the nature and properties of matter and energy.
  4. 4. The branch of science that deals with the identification of the substances of which matter is composed.
  5. 6. The class of physical attributes that are mediated by a magnetic field.
  6. 8. The force that pulls you down acting between all matter.