Across
- 1. / A program you use on a phone or tablet.
- 3. / Something you flip to turn power on or off.
- 5. / A wheel with teeth that helps machines move.
- 8. / A thing you put in the wall to get electricity.
- 10. / What you use to stop a car or bike.
- 11. / A machine part that makes things move.
- 13. / A connection between two things.
- 14. / A long rod that spins in machines.
- 17. / A metal piece you twist to hold things tight.
- 19. / A part that controls how liquid or gas flows.
- 20. / A metal thing that holds stuff together.
- 21. / A crisscross pattern of lines or wires.
- 22. / A long, thin piece of metal that carries electricity.
- 24. / The center of a wheel.
- 26. / Something you use to fix or build things.
- 27. / What you write to tell a computer what to do.
- 29. / Material made of tiny wires or strands.
- 30. / The weight something has to carry.
- 31. / A place where lots of information is stored
- 33. / A hard, shiny material used to build things.
- 34. / One part of a bigger system.
- 37. / Facts or information a computer uses.
- 38. / What makes machines work.
- 39. / A tiny part of information or a drill piece.
- 40. / The sharp part that cuts in tools or machines.
Down
- 1. / An invisible line that something spins around.
- 2. / A round tube that carries water or gas.
- 4. / A path electricity travels through.
- 6. / What you burn to make energy.
- 7. / Where two pieces are connected.
- 9. / A strong beam of light used in tech.
- 12. / A machine that can do tasks by itself.
- 15. / The basic shape or structure of something.
- 16. / A tool used to turn nuts and bolts.
- 17. / A strong metal used in buildings and tools.
- 18. / The part of a car that makes it go.
- 23. / A metal bar that guides trains or supports things.
- 25. / A strong bar that holds up buildings.
- 26. / A path for trains or racing.
- 27. / A tiny computer part inside electronics.
- 28. / A flat surface with buttons or screens.
- 32. / A device that notices changes like heat or light.
- 35. / A thick wire that sends power or info.
- 36. / A small piece that works with a bolt.
- 37. / A tool that makes holes in stuff.
