Across
- 5. a simple machine made of a rope unwinding from a wheel
- 7. manufactured sections that can be easily assembled
- 8. lacking ability or strength to move
- 10. a pipe that takes waste water
- 11. an object that holds something in place like a screw or nail
Down
- 1. limits or a limit of variation
- 2. a conducting wire found in lightbulbs
- 3. a bar resting on a pivot and moves something if pressure is applied
- 4. a system in which all units are based off multiples of 10
- 6. a measurement of electrical power in watts
- 7. a system of pipes used for water supply
- 9. an electrical measurement of 1,000 watts