Force and Friction

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Across
  1. 4. A device that measures force.
  2. 6. A force that acts on an object without being in contact with it.
  3. 7. Force with which a magnet pulls objects made of certain metals, such as iron, cobalt and nickel.
Down
  1. 1. Force exerted by an object with static charge on it.
  2. 2. A force that acts only when it is in contact with an object.
  3. 3. A push or a pull.
  4. 5. Tyres of racing cars.