Xz

3. Existing or happening independently or in a different physical space
5. To be everywhere around something
8. The process in which the beauty or quality of something is destroyed or spoiled
10. Bent so that the original shape is changed or destroyed
15. Surrounded by walls, objects, or structures
16. An aerial
18. The process in which the beauty or quality of something is destroyed or spoiled
19. An object shot at during shooting practice, often a circle with a pattern of rings, or any object or place at which bullets, bombs, etc. are aimed
20. The speed at which an object is travelling

1. Not able to be punished or damaged by something
2. A system that uses radio waves to find the position of objects that cannot be seen range The distance
4. Noise or other electronic signals that stop you from getting good pictures or sound on a television or radio
6. A copper wire core surrounded by copper braid
7. The force that makes it difficult for one object to slide along the surface of another or to move through a liquid or gas
9. Microwaves can be guided along rectangular copper ducts by a series of reflections from the inner walls
11. A close-fitting covering to protect something
12. A piece of equipment for broadcasting radio or television signals
13. The basic and most important part of something
14. A piece of equipment that changes radio and television signals into sounds and pictures
17. A liquid such as water in the form of very small drops, either in the air, in a substance, or on a surface