Across
- 2. conversion of a substance from the liquid or solid phase into the gaseous phase
- 4. below 32°F (0°C)
- 5. strength or energy as an attribute of physical action or movement
- 6. the central and most important part of an object
- 9. water which collects as droplets on a cold surface when humid air is in contact with it.
- 12. the degree or intensity of heat present in a substance or object
- 13. the ability to do something or act in a particular way
- 14. the basic unit of a chemical element
- 15. becomes liquefied by heat
- 16. a coherent, typically large body of matter with no definite shape
- 17. a subatomic particle of about the same mass as a proton
- 22. relating to or resembling metal or metals
- 24. relating to heat
- 25. physical substance in general
- 27. increase in the rate or speed of something
Down
- 1. the process of turning from liquid into vapor
- 3. a minute portion of matter
- 6. not containing or resembling or characteristic of a metal
- 7. a substance that flows freely but is of constant volume
- 8. the rate at which someone or something is able to move or operate
- 10. a body's relative mass or the quantity of matter contained by it
- 11. the resistance that one surface or object encounters when moving over another
- 13. a stable subatomic particle occurring in all atomic nuclei
- 18. a stable subatomic particle with a charge of negative electricity
- 19. the speed of something in a given direction
- 20. the energy transferred to or from an object via the application of force along a displacement
- 21. firm and stable in shape; not liquid or fluid
- 23. a part or aspect of something abstract
- 26. a substance or matter in a state in which it will expand freely to fill the whole of a container
- 28. the property of matter that is responsible for electrical phenomena