Ruzilya

123456789101112131415161718192021
Across
  1. 3. Disturbance that acts in the transmission system and prevents the correct transmission of information
  2. 4. A system that uses reflected radio waves to detect objects and measure their distance and speed
  3. 5. A substance that allows heat or electricity to go through it
  4. 9. Speed in a given direction
  5. 11. A piece of equipment that changes radio and television signals into sounds and pictures
  6. 12. The force that makes it difficult for one object to slide along the surface of another or to move through a liquid or gas
  7. 15. Artificial or natural guide channel in which a wave can propagate
  8. 17. Dispersed
  9. 19. Able to change or be changed easily according to the situation
  10. 21. Very small drops of water, either in the air or on a surface
Down
  1. 1. To (cause something or someone to) change in form or character
  2. 2. Material that covers the surface of something and protects it
  3. 6. The difference between the highest and lowest in a distribution
  4. 7. A change to the intended or true meaning of something
  5. 8. Makes unnecessary, prevents as a result of anticipating
  6. 10. Goal
  7. 13. Two insulated copper wires are twisted together
  8. 14. An imperfection, flaw, or blemish of some kind
  9. 16. Having used two electrons in bonding to the terminal hydrogen atoms, each boron has one ... remaining for additional bonding.
  10. 18. A piece of thin metal thread that can be bent, used for fastening things and for making particular types of objects that are strong but can bend
  11. 20. A part or feature or way of considering something