Across
- 1. A smaller part of a larger machine or system.
- 4. Someone who uses his or her knowledge of math and science to design things or processes that solve problems.
- 5. Someone who helps factories improve the systems that their workers use. They might help make work easier or faster or safer.
- 7. Any thing system, or process that people design to solve problem
- 9. A way of doing things, step by step.
Down
- 2. Machines like levers and wheels and axles. Simple machines can be part of big machines and they help workers get more done because each job is easier.
- 3. A system of doing things that involves Asking questions, Imagining solutions Planning thing out, Creating and Improving.
- 6. A wheel with rope that runs around it.
- 8. A board or a bar with a fulcrum supporting it.