Across
- 2. weight= mass x ?
- 3. found on a house to direct rainwater?
- 6. at 100 degrees water?
- 7. electrical power is measured in?
- 10. Personal..........Equipment?
- 13. LED light bulbs are more energy?
- 16. ohm is a measurement of?
- 18. Fuel, ignition and what is needed for fire to occur?
- 19. one centimeter is the equivalent of ten?
- 20. used to access high places?
Down
- 1. centigrade is a measurement of?
- 4. heat from the sun causes water to?
- 5. what supplies heat and hot water to a house?
- 8. used to measure temperature?
- 9. the opposite of alkaline on the ph scale?
- 11. radiation, convection and ..........?
- 12. untidy work area could create a?
- 14. what helps with the soldering process?
- 15. handtool used to cut metal?
- 17. What metal is commonly used for plumbing pipework?