Motion and Time

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Across
  1. 2. period The time taken oscillation is called its ___________
  2. 4. The metallic ball is called the ______ of the pendulum.
  3. 8. If the speed of an object moving along a straight line keeps changing, its motion said to be ________
  4. 9. A time taken by the pendulum is called its ________
  5. 10. The basic unit of time.
Down
  1. 1. Meter that measures the distance moved by the vehicle.
  2. 3. The resting position of a bob of pendulum is called __________position.
  3. 5. The to and fro motion of a simple pendulum is called _________ motion.
  4. 6. An instrument showing the time by the shadow of a pointer cast by the sun on to a graduated plate is called____________
  5. 7. The distance per unit time.