Across
- 5. contains two or more pure substances where each ones properties are not lost but may be hidden
- 6. the volume of a fluid that passes a given point over a specific period of time
- 7. is the natural force that pulls an object towards the centre of the earth
- 9. (evaporation): change from a liquid to a gas
- 12. is the study of gasses (usually air) under pressure
- 14. is the study of pressure in liquids
Down
- 1. compress gasses and provide the pressured needed for pneumatic systems to work
- 2. amount of space occupied by a substance
- 3. is the force of gravity exerted on an object
- 4. : change from a solid to a liquid
- 8. continuous physical force exerted on or against an object by something in contact with it.
- 9. is the property that describes the thickness of a fluid
- 10. (pa)
- 11. a substance's mass per unit of volume, or how much "stuff" is packed into a given space
- 13. is the measure of the amount of matter the object contains