Across
- 3. The electrical force that pushes electric current through a circuit
- 6. The main circuit board inside a computer
- 12. A type of artificial intelligence where computers learn from data
- 13. The process of writing step-by-step instructions for a computer
- 14. A substance that speeds up a chemical reaction without being consumed
- 15. A machine that converts fuel into motion
- 16. A system for determining precise location using satellites
Down
- 1. An electrical safety device that breaks a circuit if current is too high
- 2. A device that amplifies or switches electronic signals
- 4. A rigid bar pivoted on a fixed point, used as a simple machine
- 5. The process of reusing materials to make new products
- 7. An electronic component that stores energy in an electric field
- 8. A common building material made from cement, sand, and aggregate
- 9. The force that attracts objects toward the center of the Earth
- 10. The resistance encountered when one surface moves over another
- 11. The science of designing and building robots