Across
- 2. a measure of 1,000 watts of electrical power.
- 5. lacking the ability to move.
- 7. manufactured for quick and easy assembly.
- 8. helps by moving heavy loads once pressure is applied to one side of it.
- 9. system of pipes and tanks required for water supply, heating, and sanitation in a building.
- 11. electrical power shown in watts.
Down
- 1. hardware device that joins two or more objects together.
- 3. the amount that something or someone can handle.
- 4. wire that can be used to form part of an electric bulb.
- 6. stack: carries excess waste out of buildings.
- 10. system: measurement system used in increments of 10.
- 11. and axle: a simple lifting machine used to provide mechanical advantage.