Across
- 1. not working (properly)
- 3. a place where goods are made
- 6. a person who uses scientific knowledge to solve practical problems
- 8. a machine that converts electrical energy into mechanical energy
- 9. to make a signal, e.g. sound, stronger
- 10. a machine which picks up and moves goods
Down
- 2. a box made from thick, stiff paper, used to protect goods in transit
- 4. an extreme reaction or sensitivity to something eaten, breathed in, or touched
- 5. chemical that removes impurities and whitens a fabric
- 7. a machine that converts mechanical energy into electrical energy