Physical Science Crossword

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Across
  1. 3. The tendency of an object to resist a change in motion.
  2. 5. the resistance that one surface or object encounters when moving over another.
  3. 7. A force that attracts objects toward the center of the Earth.
  4. 9. The amount of matter an object contains.
  5. 10. The action or process of moving or being moved.
  6. 11. When two forces act on an object and are not equal in size.
  7. 12. Downward motion under the force of gravity only.
  8. 13. The branch of science that is concerned with nature, energy, and properties of matter.
  9. 14. When two forces are equal in size act in opposite directions.
Down
  1. 1. Measurement of how strongly gravity pulls on a mass.
  2. 2. The place on which we live.
  3. 4. An attraction that the Earth exerts on an object or the object exerts on Earth.
  4. 6. The length between two objects or people.
  5. 8. strength or energy as an attribute of physical action or movement.
  6. 9. Anything that takes up space or has mass.