How do computers and cell phones work

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Across
  1. 1. - computer device thanks to which you can write
  2. 4. signal - a tiny burst of electricity that carries messages inside computers and phones
  3. 6. - a part that listens to your voice and turns sounds into electrical signals a computer can understand.
  4. 10. - how sound travels through the air from one place to another, like when you talk or hear music.
  5. 12. - A smart machine that can follow instructions, do math, play games, and help us learn by using electricity and code.
  6. 13. - a special computer language made of only 0s and 1s that computers use to understand everything.
  7. 14. Tower - a tall structure that helps cell phones talk to each other. It sends and receives radio waves so your phone can make calls, send texts, and use the internet—even when people are far away
Down
  1. 2. - the boss program that helps the computer or phone work. It helps apps run and lets you touch, click, or tap the screen.
  2. 3. - an invisible wave that travels through the air to send messages, like when phones talk to cell towers.
  3. 5. - the body part that hears sound waves and sends messages to your brain so you know what you’re hearing.
  4. 7. - a small computer you can carry that lets you talk, text, take pictures, and use the internet anywhere.
  5. 8. - a very small chip that does the thinking in computers and phones by following instructions super fast.
  6. 9. - takes electrical signals and turns them into sounds you can hear, like music or someone talking.
  7. 11. - where a computer or phone keeps things like pictures, videos, apps, and games so you can use them later.
  8. 14. - the brain of the computer. It thinks really fast and tells all the other parts what to do.