Physics

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Across
  1. 2. The time it takes for one complete cycle of a periodic motion.
  2. 5. The number of cycles or revolutions per unit of time.
  3. 7. The force that keeps an object moving in a circular path.
Down
  1. 1. The speed of an object moving in a circular path.
  2. 3. A line that touches a curve at a single point, without crossing it.
  3. 4. The acceleration directed towards the center of a circular path.
  4. 6. The path of a moving object around a fixed point.