Across
- 3. The release of energy as electromagnetic waves or particles
- 9. an individual occurrence or event
- 10. A sudden violent noise when something such as a gas ‘blows up’
- 14. A piece of something e.g. an engine is a component of a car.
- 15. A non-flammable gas which is used in fire extinguishers
- 16. Waste materials and dust
- 17. easily set on fire; combustible; inflammable.
- 19. The direction in which the conductor will move
- 21. to send or push back
- 23. Materials(e.g.magnesium,which can start a fire above40°C.
- 25. unintentionally and usually results in harm, injury, damage
- 27. a long thin piecce of metal like strong string
Down
- 1. poisonous
- 2. screwdrivers, pliers, voltmeters, wrenches
- 4. emergency vehicle
- 5. To put too big a load on something (e.g. an overloaded circuit;)
- 6. Organ in the boday used for breathing
- 7. the force which opposes something
- 8. materials which are easy to magnetise are termed magnetically soft
- 11. A liquid that flows out of a container by accident
- 12. building where you are taken for health problems or medical emergency
- 13. of, pertaining to, or consisting of liquids: a liquid diet
- 18. to cause sb/sth to go to or give attention to
- 20. Organ in the body for pumping blood
- 22. personal protection equipment
- 24. A wave-shaped curve
- 26. a device, as a two-element electron tube or a semiconductor, through which current can pass freely in only one direction.