Physical Science Review

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Across
  1. 3. Speed with a direction
  2. 4. A mixture in which the microscopic particles do not settle (e.g. milk)
  3. 5. Any substance with a pH greater than 7; often bitter and slippery; turns red litmus blue
  4. 7. Any substance with a pH less than 7; often sour and corrosive; turns blue litmus red
  5. 8. A homogenous mixture of a solute and a solvent
  6. 9. The rate at which an object travels a certain distance; represented by d/t
  7. 10. The transfer of energy by a force acting upon an object
Down
  1. 1. The rate of change of velocity with respect to time
  2. 2. Two or more substances that are not chemically combined
  3. 6. A mixture in which the particles are large enough to settle (e.g. muddy water)