Across
- 1. Is the person who inventen the theory of special relativity
- 6. It is the object which we use to know what time it is
- 7. It is the object we use to communicate and talk to people
- 8. It is the object which we use to control th computer or laptop
- 10. Is the person who invented differential and integral calculus
Down
- 2. It is the object that we can use to watch series and movies to entertain ourselves.
- 3. It is the object which we useto write anything we want
- 4. Is the person who practical lamp, which burned for 48 hours straight without any type of interruption of the bulb
- 5. Is the person who inventes the radioactive elements
- 9. It is the object which we use to write on a computer or a tablet