Science

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Across
  1. 2. The force exerted by a magnetic field.
  2. 5. Ball
  3. 9. Bend or take shape.
  4. 13. A device, for detecting electric oscillation (motions that have some degree of repetition) or waves.
  5. 14. The tendency of an object to resist changes in motion.
  6. 15. To examine methodically.
Down
  1. 1. The highness of lowness of a sound.
  2. 3. The amount of matter (that occupies space).
  3. 4. The rubbing of one object or surface against another.
  4. 6. A change in how fast an object is moving.
  5. 7. Movement of an object back and forth past its starting point.
  6. 8. The distance from the starting position (of a sound wave) to a peace or valley.
  7. 10. The capacity for work or vigorous activity.
  8. 11. The natural attraction between physical bodies especially when one of the bodies is a celestial body, such as earth.
  9. 12. The number of peaks or valleys in one second.