Across
- 2. Converts electrical energy into motion
- 3. Allows electric current in only one direction
- 4. Machine that performs tasks automatically
- 7. In math, it holds numbers in rows and columns
- 8. Stores electrical charge for later use
- 13. Binder used in concrete mix
- 14. Metal glue for joining electronic parts
- 15. Step-by-step procedure for solving problems
- 16. Common building material in construction
- 18. Translates human code to machine code
Down
- 1. Force that pulls objects toward earth
- 5. Unit of electrical resistance
- 6. Rotational effect of a force
- 9. Unit of electric current
- 10. Material that permits flow of electric current
- 11. Electrically operated switch
- 12. Smallest unit of digital storage
- 14. Device that opens or closes a circuit
- 16. Horizontal support in building construction
- 17. Burns waste for disposal