Across
- 5. Alloys melted to join two metal objects without heating the objects to their
- 6. Tough and light resin used for pipe and other common plastic materials
- 8. Waste water treatment system which is installed at a home or building
- 9. Resistance Opposition to the flow of an electrical current
- 10. often abbreviated to ‘amp’
Down
- 1. Pipe which draws away liquid waste
- 2. Movement of electrons carrying energy
- 3. Unit of measurement for electric charge; one coulomb is 6.24 x 1018 electrons
- 4. Design plan which includes a photographic print outlining specific plans
- 7. Unit of measurement for electric current; one coulomb per second equals one